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Oracle SQL Tutorial 23 - Intro to Data Types
 
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Every column within a table has to be given what is known as a datatype. A data type is a fairly simple concept when you dissect the word. It is literally the type of data. Why do we use types, though? The biggest benefit is so that Oracle knows how to interpret and work with our data. It also makes the database better at rejecting incorrect data. If we had to concept of a data type, there would be a lot more work involved in forcing data to be of the right format. It would also be harder for us to get the database to treat the data in the correct way. In addition to this, a database can optimize storage and performance for a column if everything is of the same data type. Because of this, each column can only support one data type. There are numerous different data types in Oracle and it helps us if we categorize them. The first types of datatypes we should learn about are: String, Numeric, Temporal Now, there are few more categories we could make, but these are the main ones. We will worry about the other ones another day as I am only introducing the topic. A string data type is anything within quotes. Most databases use single quotes for string data. Inside of the quotes can be any number of characters. What is a character? Think of any letter, number, or symbol you can type. Some people call these letters, numbers, and symbols alphanumeric. Numeric data type includes only numbers. These data types are often used for data that you plan on using for mathematical calculations. Temporal data types are data types that are used for dates and times. Now, each data type is probably going to have some options you'll need to worry about, but one that comes up with every data type is storage. The reason we need to consider storage is because we may end up with millions of rows in a table and the difference between a few bytes for each row will make a huge difference when we look at the whole picture. When a data type gives you the option of size, you will want to a size that will be able to hold what you need, but nothing more. In the upcoming videos we are going to discuss the available data types in more detail. ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Support me! http://www.patreon.com/calebcurry Subscribe to my newsletter: http://bit.ly/JoinCCNewsletter Donate!: http://bit.ly/DonateCTVM2. ~~~~~~~~~~~~~~~Additional Links~~~~~~~~~~~~~~~ More content: http://CalebCurry.com Facebook: http://www.facebook.com/CalebTheVideoMaker Google+: https://plus.google.com/+CalebTheVideoMaker2 Twitter: http://twitter.com/calebCurry Amazing Web Hosting - http://bit.ly/ccbluehost (The best web hosting for a cheap price!)
Views: 7239 Caleb Curry
ORACLE SQL 10: BOOLEAN, AND, OR
 
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http://studyandshare.wordpress.com/ http://www.facebook.com/groups/studyandsharevn/
Views: 1208 studyandsharevn
PLS-4: PL/SQL Variables
 
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For Full Course Experience Please Go To http://mentorsnet.org/course_preview?course_id=5 Full Course Experience Includes 1. Access to course videos and exercises 2. View & manage your progress/pace 3. In-class projects and code reviews 4. Personal guidance from your Mentors ---------------------------------------------------------------------------------------- A variable is nothing but a name given to a storage area that our programs can manipulate. Each variable in PL/SQL has a specific data type, which determines the size and layout of the variable's memory; the range of values that can be stored within that memory and the set of operations that can be applied to the variable. The name of a PL/SQL variable consists of a letter optionally followed by more letters, numerals, dollar signs, underscores, and number signs and should not exceed 30 characters. By default, variable names are not case-sensitive. You cannot use a reserved PL/SQL keyword as a variable name. PL/SQL programming language allows to define various types of variables, which we will cover in subsequent chapters like date time data types, records, collections, etc. For this chapter, let us study only basic variable types. With PL/SQL you can declare variables and then use them in SQL and procedural statements anywhere that an expression can be used. Variables can be used for the following: • Temporary storage of data: Data can be temporarily stored in one or more variables for use when validating data input and for processing later in the data flow process. • Manipulation of stored values: Variables can be used for calculations and other data manipulations without accessing the database. • Reusability: After they are declared, variables can be used repeatedly in an application simply by referencing them in other statements, including other declarative statements. • Ease of maintenance: When using %TYPE and %ROWTYPE (more information on %ROWTYPE is covered in a subsequent lesson), you declare variables, basing the declarations on the definitions of database columns. If an underlying definition changes, the variable declaration changes accordingly at run time. This provides data independence, reduces maintenance costs, and allows programs to adapt as the database changes to meet new business needs. More information on %TYPE is covered later in this lesson. Types of Variables" All PL/SQL variables have a data type, which specifies a storage format, constraints, and valid range of values. PL/SQL supports four data type categories—scalar, composite, reference, and LOB (large object)—that you can use for declaring variables, constants, and pointers. • Scalar data types hold a single value. The main data types are those that correspond to column types in Oracle server tables; PL/SQL also supports Boolean variables. • Composite data types, such as records, allow groups of fields to be defined and manipulated in PL/SQL blocks. • Reference data types hold values, called pointers, that designate other program items. Reference data types are not covered in this course. • LOB data types hold values, called locators, that specify the location of large objects (such as graphic images) that are stored out of line. LOB data types are discussed in detail later in this course.
Views: 41600 Oresoft LWC
Function as Boolean expression in oracle
 
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This video explains how to use function as a Boolean expression in any conditional expressions.
Boolean Data Type
 
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Views: 118 iYezan
Boolean Data Type
 
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Views: 415 JHIGH Teacher
21- What Is Boolean Data Types In Scalar Data Types In Programming Languages In HINDI
 
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What Is Boolean Data Types In Scalar Data Types In Programming Languages In HINDI: Scalar Data Types: Boolean in programming language: The Boolean data type is a data type, having two values(usually denoted true or false), intended to represent the truth values of logic and Boolean algebra. Website: http://www.tutorialsspace.com 19- Floating Point | Numeric Data Type- Floating Point in Programming Languages https://youtu.be/MIWU-QU0IQA 20- What is Enumeration | Scalar Data Type - Enumeration in Programming Languages https://youtu.be/AsuZ22J0WUM Instagram https://www.instagram.com/tutorialsspace/
Views: 531 tutorialsspace
SAP HANA Academy - HANA SQL: Boolean Data Type
 
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*** Important: please read this for prerequisites and links to code. In this video we'll look at the Boolean data type in SAP HANA. The three possible values of this data type are TRUE, FALSE and UNKNOWN, where UNKNOWN is the NULL equivalent for the Boolean type. The syntax used in this video is here: https://github.com/saphanaacademy/SQL/blob/master/BOOLEAN%20Data%20Type
Views: 3939 SAP HANA Academy
Data Type in PL/SQL | Part - 04 | In Hindi by Tech Talk Tricks
 
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Welcome to techtalktricks and in this video, we will learn different - different data type of pl/sql.So stay tuned and watch data type of pl/sql like scalar data type(Numeric,boolean,char etc) #TechTalkTricks #RanaSingh SUBSCRIBE our channel at : https://www.youtube.com/techtalktricks ************************************************** Follow Tech Talk Trick on Facebook https://www.facebook.com/techtalktricks ************************************************** Follow tech talk trick on Twitter https://twitter.com/tecktalktrick ************************************************** Follow Tech Talk Tricks on Instagram https://www.instagram.com/techtalktricks ************************************************** Subscribe tech talk tricks on YouTube https://www.youtube.com/techtalktricks *************************************************** Channel tag : techtalktricks, tech talk tricks html, css, java, sql, computer tricks,
Views: 838 Tech Talk Tricks
Oracle Tutorial - Logical Operator | AND OR NOT Operators
 
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Oracle Tutorials - Logical Operators | AND OR NOT Operators
Views: 44 Tech Acad
SQL Tutorial - 17: Logical Operators (Part-1)
 
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In this tutorial we'll be checking out some of the most important logical operators.
Views: 55924 The Bad Tutorials
004 char, boolean data types
 
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My forum http://ankitbdesai.blogspot.in/ Ask me all questions there as well as view source code for the tutorials are coming soon!
Views: 151 Desai Ankit
SQL 038 Data Types, Boolean Data, Compare Database Usage
 
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Explains boolean data types with a comparison of usage by the major databases. From http://ComputerBasedTrainingInc.com SQL Course. Learn by doing SQL commands for ANSI Standard SQL, Access, DB2, MySQL, Oracle, PostgreSQL, and SQL Server.
Views: 1141 cbtinc
5.1 Boolean Data Type (Hindi)
 
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PHP in different type data type that including boolean data type. This data type holds two values TRUE and FALSE.
Views: 91 TechnicalSolution
Learn Oracle | What are the Different SQL Data Types
 
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Pebbles present, Learn Oracle 10g with Step By Step Video Tutorials. Learn Oracle 10g Tutorial series contains the following videos : Learn Oracle - History of Oracle Learn Oracle - What is Oracle - Why do we need Oracle Learn Oracle - What is a Database Learn Oracle - What is Grid Computing Learn Oracle - What is Normalization Learn Oracle - What is ORDBMS Learn Oracle - What is RDBMS Learn Oracle - Alias Names, Concatenation, Distinct Keyword Learn Oracle - Controlling and Managing User Access (Data Control Language) Learn Oracle - Introduction to SQL Learn Oracle - Oracle 10g New Data Types Learn Oracle - How to Alter a Table using SQL Learn Oracle - How to Create a Package in PL SQL Learn Oracle - How to Create a Report in SQL Plus Learn Oracle - How to Create a Table using SQL - Not Null, Unique Key, Primary Key Learn Oracle - How to Create a Table using SQL Learn Oracle - How to Create a Trigger in PL SQL Learn Oracle - How to Delete Data from a Table using SQL Learn Oracle - How to Drop and Truncate a Table using SQL Learn Oracle - How to Insert Data in a Table using SQL Learn Oracle - How to open ISQL Plus for the first time Learn Oracle - How to Open SQL Plus for the First Time Learn Oracle - How to Update a Table using SQL Learn Oracle - How to use Aggregate Functions in SQL Learn Oracle - How to use Functions in PL SQL Learn Oracle - How to use Group By, Having Clause in SQL Learn Oracle - How to Use Joins, Cross Join, Cartesian Product in SQL Learn Oracle - How to use Outer Joins (Left, Right, Full) in SQL Learn Oracle - How to use the Character Functions, Date Functions in SQL Learn Oracle - How to use the Merge Statement in SQL Learn Oracle - How to use the ORDER BY Clause with the Select Statement Learn Oracle - How to use the SELECT Statement Learn Oracle - How to use the Transactional Control Statements in SQL Learn Oracle - How to use PL SQL Learn Oracle - Data Types in PL SQL Learn Oracle - Exception Handling in PL SQL Learn Oracle - PL SQL Conditional Logics Learn Oracle - PL SQL Cursor Types - Explicit Cursor, Implicit Cursor Learn Oracle - PL SQL Loops Learn Oracle - Procedure Creation in PL SQL Learn Oracle - Select Statement with WHERE Cause Learn Oracle - SQL Operators and their Precedence Learn Oracle - Using Case Function, Decode Function in SQL Learn Oracle - Using Logical Operators in the WHERE Clause of the Select Statement Learn Oracle - Using Rollup Function, Cube Function Learn Oracle - Using Set Operators in SQL Learn Oracle - What are the Different SQL Data Types Learn Oracle - What are the different types of Databases Visit Pebbles Official Website - http://www.pebbles.in Subscribe to our Channel – https://www.youtube.com/channel/UCNNjWVsQqaMYccY044vtHJw?sub_confirmation=1 Engage with us on Facebook at https://www.facebook.com/PebblesChennai Please Like, Share, Comment & Subscribe
Views: 1704 Pebbles Tutorials
PL/SQL tutorial 12: PL/SQL WHILE Loop in Oracle Database
 
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Iterative statements/loop series learn the concepts of While Loop in PL/SQL or In Oracle Database with Examples. also learn how to handle boolean expression in while loop ------------------------------------------------------------------------ ►►►LINKS◄◄◄ Blog : http://bit.ly/while-loop-in-pl-sql Previous Tutorial ► Simple Loop: https://youtu.be/AFx6QYcY1CU ------------------------------------------------------------------------- ►►►Let's Get Free Uber Cab◄◄◄ Use Referral Code UberRebellionRider and get $20 free for your first ride. ------------------------------------------------------------------------- ►Make sure you SUBSCRIBE and be the 1st one to see my videos! ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ►►►Find me on Social Media◄◄◄ Follow What I am up to as it happens on https://twitter.com/rebellionrider https://www.facebook.com/imthebhardwaj http://instagram.com/rebellionrider https://plus.google.com/+Rebellionrider http://in.linkedin.com/in/mannbhardwaj/ http://rebellionrider.tumblr.com/ http://www.pinterest.com/rebellionrider/ You can also Email me at for E-mail address please check About section Please please LIKE and SHARE my videos it makes me happy. Thanks for liking, commenting, sharing and watching more of our videos This is Manish from RebellionRider.com ♥ I LOVE ALL MY VIEWERS AND SUBSCRIBERS
Views: 56097 Manish Sharma
Boolean function analysis: beyond the Boolean cube - Yuval Filums
 
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http://www.math.ias.edu/seminars/abstract?event=128828 More videos on http://video.ias.edu
Java top Course : Getting To Know Primitive Data Types,Char And Boolean(Part 9)
 
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Welcome to Java course.This video is i show Primitive Data Types in java using Intellij IDE.The cource will be continued in next videos. Any doubts can be asked in the comments below. Attachments: http://www114.zippyshare.com/d/u0kcr9JH/670024/Lecture%2021%20-%20Getting%20To%20Know%20Primitive%20Data%20Types%20-%20Char%20And%20Boolean%20-%20Source%20code.zip Inellij Download Link: https://download-cf.jetbrains.com/idea/ideaIC-2016.3.exe jdk : http://www.oracle.com/technetwork/java/javase/downloads/index-jsp-138363.html jre : http://www.oracle.com/technetwork/java/javase/downloads/jre8-downloads-2133155.html
Views: 31 Techno Root
Boolean Data Type Example
 
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Boolean Data type Example
Views: 362 Trisect
oracle sql naming conventions
 
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Oracle, SQL, tables, views, synonyms, databases, programming, computer
Views: 12 Drew G.
Learn Java #4 - Data Types
 
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In this video we look at a variety of Data Types within Java including integer, double, boolean, char and String More info on Data types here: https://docs.oracle.com/javase/tutorial/java/nutsandbolts/datatypes.html
Views: 90 Lee Scott
Boolean Variables 15
 
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Please watch: "Install Oracle Database 12c Release 2 on Windows 10 Professional 64 bit" https://www.youtube.com/watch?v=5705VFJmku0 -~-~~-~~~-~~-~-
Views: 65 Solution Wizard
Oracle 10g PL SQL Class 3-Scalar Data Types
 
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Website: http://javaknowledge.info Source code: http://www.trainingwithliveproject.com FB Page: https://www.facebook.com/javaknowledgeshare FB Group: https://www.facebook.com/groups/PBPTBD
Views: 373 Java Knowledge
Oracle - SQL - Primary Key Constraint
 
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Oracle - SQL - Primary Key Constraint Watch more Videos at https://www.tutorialspoint.com/videotutorials/index.htm Lecture By: Mr. Anadi Sharma, Tutorials Point India Private Limited.
Boolean, Date Objects in JavaScript | JavaScript Tutorial | Mr. Subba Raju
 
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Boolean Object, Date Object in JavaScript
Views: 10172 Naresh i Technologies
Learning SQL Tutorial - Part 11 -- Where Clause -- Boolean Logic with AND
 
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http://www.essentialsql.com/get-ready-to-learn-sql-4-query-results-using-boolean-logic Use the Where Clause to filter your search results. In this video we cover Boolean logic, specifically how you can use the AND clause to string together multiple conditions.
Views: 1360 Kris Wenzel
Oracle APEX 5 Custom Authentication
 
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website article can be found here: http://www.developapex.com/2018/04/custom-authentication-scheme-on-oracle.html and here: http://www.developapex.com/2018/04/custom-authentication-on-oracle-apex.html Berikut langkah-langkah membuat custom authentication pada Oracle APEX 5: Custom Authentication pada Oracle APEX 5.0 1. Gunakan Object Browser untuk membuat tabel dengan nama TLOGIN 2. Buat sebuah database application, misal namanya myauth dengan id 123 3. Selesai pembuatan database application, klik Shred Component 4. Pada area Security klik Authentication Schemes 5. Klik tombol Create, beri nama otentikasiku, pada pilihan Schema Type pilih Custom 6. Pada bagian Source isikan kode PL/SQL berikut: FUNCTION cek_otentikasi (p_username IN VARCHAR2, p_password IN VARCHAR2) RETURN BOOLEAN AS hasil NUMBER := 0; BEGIN SELECT 1 INTO hasil FROM tlogin WHERE UPPER(username) = UPPER(p_username) AND password = p_password AND status= :P101_STATUS AND ket= 'AKTIF'; RETURN TRUE; EXCEPTION WHEN NO_DATA_FOUND THEN RETURN FALSE; END cek_otentikasi; 7. Pada bagian Settings, pada isian Authentication Function Name, isikan cek_otentikasi (sesuaikan dengan nama function) lalu klik tombol Create 8. Kembali ke Page Definition, klik tombol Edit Application Properties (kanan atas) lalu klik tab Security 9. Pada sub tab Authentication, pada isian Authentication Scheme pilih otentikasiku lalu klik Aply Changes 10. Run (Jalankan) aplikasi myauth, coba login dengan menggunakan username dan password yang ada di tabel TLOGIN. Silahkan Subscribe
Views: 17206 Boby Siswanto
ORACLE SQL- 8. double ampersand
 
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insead of repeating the same value always we can make it as a fixed value using double ampersand
Views: 982 Ban3 GaiN
Curso de Oracle (Tuning) 05 - Trabalhando com o Library Cache
 
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Curso Oracle PL/SQL Essentials http://bit.ly/1N3upVn Curso Oracle SQL Expert - Certificação 1Z0-047 http://bit.ly/1G4rKWG Curso Oracle Aprendendo SQL - Preparatório exames 1Z0-051/1Z0-061 http://bit.ly/1eqDlsr Curso de Administração de Redes de Computadores http://goo.gl/nXjaXS Neste curso de Tuning no Oracle você irá aprender os principais conceitos de tuning no oracle melhorando consideravelmente as aplicações em ambientes de produção. No Curso de Tuning no Oracle você será direcionado passo a passo durante o aprendizado com ótima qualidade do conteúdo disponibilizado. Este curso é oferecido gratuitamente aqui porém caso tenha interesse em se aprofundar e aprender o oracle a fundo praparando para certificação acesse os links acima. Também acesse o link de administração de redes de computadores para mais conhecimento nesta área tornando-se um profissional completo. http://youtu.be/sTr8mHaBY2k Tags: Oracle Curso de Oracle Curso de banco de dados Tuning Cursos gratuitos
Views: 850 Cursos Interativos
Data Types Part 5: boolean (Java)
 
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The video looks at the boolean data type in Java. It shows different examples on how to use the boolean data type.
Views: 3415 Nathan Schutz
APEX programming for beginners: Primitive Data Types and Variables
 
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APEX programming for beginners: Primitive Data Types and Variables Become a salesforce developer:https://courses.mytutorialrack.com/p/salesforce-developer-training-for-beginners Checkout my website: http://mytutorialrack.com/ connect me on facebook: https://www.facebook.com/tutorialRack/ Follow me on twitter: https://twitter.com/mytutorialrack apex programming language, apex programming wiki, apex programming language tutorial, apex programming pdf, apex programming jobs, apex programming salesforce, apex programming course, apex programming best practices, apex afs programming, Primitive Data Types and Variables String Boolean and Conditional Statements Time, Date, and Datetime Integer, Long, Double and Decimal Null Variables Enums Summary Comments, Case Sensitivity, Collections and Loops Comments Case Sensitivity Arrays and Lists Loops Sets and Maps
Views: 27497 MyTutorialRack
Wednesday October 4: Room 2011: Oracle Code Sessions
 
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https://www.oracle.com/javaone/index.html 08:30: Ask the OpenJ9 Architects 09:30: Make Your CPU Cores Sweat with Parallel Streams 10:45: Java at Speed: Getting the Most Out of Modern Hardware 12:45: Lambda Chops: Recipes for Simpler, More Expressive Code 01:45: Asynchronous API with CompletableFuture: Performance Tips and Tricks 02:45: Flow and the Future of Reactive Systems on the JVM 04:30: The Good Cop/Bad Cop Guide to Java 9 05:30: It’s Java, but Not As We Know It
Views: 825 Java
05 Subtypes in PL SQL
 
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Oracle PL/SQL Tutorial - A Comprehensive Training Course https://www.youtube.com/channel/UCXLir0qvG4xDmgLtGZBd8qg
Views: 459 Satyam Rai
authentication login
 
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custom authentication login in oracle apex 5.1 ----------------------------------------------------------------------------- create table companies( userid varchar2(50), password_ varchar2(50), company_name varchar2(120) not null, logo blob, constraint companies_pk primary key(userid,password_)); ------------------------------------------------- insert into companies(userid,password_,company_name) values ('wael','wael123','ibdis'); insert into companies(userid,password_,company_name) values ('ali','alil123','zaitoons'); ------------------------------ function my_authentication ( p_username in varchar2, p_password in varchar2 ) return boolean is l_user companies.userid%type := upper(p_username); l_pwd companies.password_%type; begin select userid , password_ into l_user, l_pwd from companies where upper(userid) = upper(l_user) and upper(password_)=upper(p_password); return true; exception when NO_DATA_FOUND then return false; end;
Views: 2874 Wael Albetar
Learn Oracle | Alias Names, Concatenation, Distinct Keyword
 
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Pebbles present, Learn Oracle 10g with Step By Step Video Tutorials. Learn Oracle 10g Tutorial series contains the following videos : Learn Oracle - History of Oracle Learn Oracle - What is Oracle - Why do we need Oracle Learn Oracle - What is a Database Learn Oracle - What is Grid Computing Learn Oracle - What is Normalization Learn Oracle - What is ORDBMS Learn Oracle - What is RDBMS Learn Oracle - Alias Names, Concatenation, Distinct Keyword Learn Oracle - Controlling and Managing User Access (Data Control Language) Learn Oracle - Introduction to SQL Learn Oracle - Oracle 10g New Data Types Learn Oracle - How to Alter a Table using SQL Learn Oracle - How to Create a Package in PL SQL Learn Oracle - How to Create a Report in SQL Plus Learn Oracle - How to Create a Table using SQL - Not Null, Unique Key, Primary Key Learn Oracle - How to Create a Table using SQL Learn Oracle - How to Create a Trigger in PL SQL Learn Oracle - How to Delete Data from a Table using SQL Learn Oracle - How to Drop and Truncate a Table using SQL Learn Oracle - How to Insert Data in a Table using SQL Learn Oracle - How to open ISQL Plus for the first time Learn Oracle - How to Open SQL Plus for the First Time Learn Oracle - How to Update a Table using SQL Learn Oracle - How to use Aggregate Functions in SQL Learn Oracle - How to use Functions in PL SQL Learn Oracle - How to use Group By, Having Clause in SQL Learn Oracle - How to Use Joins, Cross Join, Cartesian Product in SQL Learn Oracle - How to use Outer Joins (Left, Right, Full) in SQL Learn Oracle - How to use the Character Functions, Date Functions in SQL Learn Oracle - How to use the Merge Statement in SQL Learn Oracle - How to use the ORDER BY Clause with the Select Statement Learn Oracle - How to use the SELECT Statement Learn Oracle - How to use the Transactional Control Statements in SQL Learn Oracle - How to use PL SQL Learn Oracle - Data Types in PL SQL Learn Oracle - Exception Handling in PL SQL Learn Oracle - PL SQL Conditional Logics Learn Oracle - PL SQL Cursor Types - Explicit Cursor, Implicit Cursor Learn Oracle - PL SQL Loops Learn Oracle - Procedure Creation in PL SQL Learn Oracle - Select Statement with WHERE Cause Learn Oracle - SQL Operators and their Precedence Learn Oracle - Using Case Function, Decode Function in SQL Learn Oracle - Using Logical Operators in the WHERE Clause of the Select Statement Learn Oracle - Using Rollup Function, Cube Function Learn Oracle - Using Set Operators in SQL Learn Oracle - What are the Different SQL Data Types Learn Oracle - What are the different types of Databases Visit Pebbles Official Website - http://www.pebbles.in Subscribe to our Channel – https://www.youtube.com/channel/UCNNjWVsQqaMYccY044vtHJw?sub_confirmation=1 Engage with us on Facebook at https://www.facebook.com/PebblesChennai Please Like, Share, Comment & Subscribe
Views: 380 Pebbles Tutorials
Efficient Function Calls From SQL (Part 4) : Scalar Subquery Caching vs PL/SQL Function Result Cache
 
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The fourth part of a mini-series of videos showing how you can improve the performance of function calls from SQL. In this episode, we compare Scalar Subquery Caching with the the Cross-Session PL/SQL Function Result Cache to see which we should use for best performance. For more information see: https://oracle-base.com/articles/misc/efficient-function-calls-from-sql#scalar-subquery-caching-revisited Website: https://oracle-base.com Blog: https://oracle-base.com/blog Twitter: https://twitter.com/oraclebase Cameo by Alex Gorbachev : Blog: http://www.oracloid.com/ Twitter: https://twitter.com/alexgorbachev Website: http://www.pythian.com/about/alex-gorbachev/ Cameo appearances are for fun, not an endorsement of the content of this video.
Views: 1551 ORACLE-BASE.com
Programación PL / SQL - Buenas Practicas: Utilizar variables Booleanas
 
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Hola, soy Mario Ruiz, continuamos con esta serie de vídeos donde enseñare las buenas practicas en la programación PL / SQL. oracle oracle sql oracle pl sql oracle sqlplus curso curso de oracle curso de sql curso de pl sql curso de sqlplus sql developer toad pl / sql developer desarrollo de aplicaciones programador desarrollador como ser programador como ser desarrollador certificacion certificacion oracle certificaciones 1z0-061 1z0-062 dba dba oracle administrador de base de datos administrador de base de datos oracle database oracle preparar certificacion oracle oracle expert oracle experto oramex el mundo de oracle mario ruiz mario ruiz marioruizcommx buenas practicas como usar pl sql como usar oracle como usar toad como usar sqlplus preguntas de la certificacion braindumps oracle linux linux batch awk perl shell scripting shell
Views: 158 Mario Ruiz
Java Scanner Class Methods - Reading Input from the Keyboard - next nextInt nextDouble char
 
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The Scanner class (java.util.Scanner) is used to read data into your program. See the Java API for more information on the class Scanner https://docs.oracle.com/javase/8/docs/api/java/util/Scanner.html Here are some commonly used Scanner methods: next() - read as String up the the blank space delimiter nextLine() - read a String to the end of the line, including spaces nextInt() - read an integer nextDouble() - read a double (floating point number) nextBoolean() - read a boolean nextLong() - read a long nextByte() - read a byte nextShort() - read a short next().charAt(0) - read the first character of a string (char) Please SUBSCRIBE to Appficial, and check out more Java Programming Tutorials! http://www.appficial.com The Basic Parts of a Java Program - Class and Main Method Header and Comments https://youtu.be/sHEk2DSBnSg Java Declaring and Initializing Variables https://youtu.be/Ag8ZH5qRzqM Naming Java Identifiers - Variables, Methods, and Object Names - Java Tutorial https://youtu.be/g0NR6Z0ac1A Java Reserved Keywords - Words like public static void class int double https://youtu.be/dklOXLDdeqc Java Primitive Data Types - byte short int long float double char and boolean https://youtu.be/hHTrxfEWPy0 Java Integers - int long byte and short Integer Variables https://youtu.be/FsrIsDSgTiQ Java Floating Point Numbers - float and double https://youtu.be/6JRufRrO1mQ Java E Notation - Doing Scientific Notation in a Java Program https://youtu.be/9tTKa9jEgNs Java Integer Division and Dividing by Zero - Java Tutorial - Appficial https://youtu.be/46Ngr6eczpA Java Basic Math Arithmetic Expressions and Precedence Rules https://youtu.be/IMavhbsbIeQ Java Compound Operators - Combined Assignment Arithmetic Operator Examples https://youtu.be/2TP7XOyCW1o Java Constants - Constant Variables using Keyword Final https://youtu.be/cj_5D8-vrfQ Java Math Class Methods https://youtu.be/Guhb43pivCs Java Type Conversions and Type Casting https://youtu.be/hXxFVXBxQ1Q How to Convert Binary numbers to Decimal Numbers https://youtu.be/g1TOLO2FsvQ Java Characters - The char Primitive Data Type https://youtu.be/LBQrD2nkKQg Java Escape Characters https://youtu.be/jZpSjEGMlUQ Java String Class https://youtu.be/3G9IcmbV4Gs Java Scanner Class https://youtu.be/A1QXB_6ALDA Java Integer Overflow https://youtu.be/lTnUbx5Gi6o Java Style Guidelines https://youtu.be/P7xur0m6-do
Views: 1798 Appficial
Oracle PLSQL Online Training
 
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Feel free to contact Call : +91-8870903864 Or E-mail [email protected] Oracle PL/SQL PL-SQL Course Contents Basics of PL/SQL: • PL/SQL architecture • PL/SQL and SQL*Plus • PL/SQL Basics, Variables, Constants, data types & error handling • PL/SQL wrapper utility PL/SQL structures: • Simple blocks • Control structures • PL/SQL records • Recognizing the Basic PL/SQL Block and Its Sections • Describing the Significance of Variables in PL/SQL • Distinguishing Between PL/SQL and Non-PL/SQL Variables • Declaring Variables and Constants • Executing a PL/SQL Block Error checking ? exception handling: • Defining exceptions • Using the when others clause • Ensuring complete error checking • Passing error messages to calling routine Boolean logic in PL/SQL: • Identifying the Uses and Types of Control Structures • Constructing an IF Statement • Constructing and Identifying Different Loop Statements • Controlling Block Flow Using Nested Loops and Labels • Using Logic Tables • If-then-else structure • Testing for numbers characters and Booleans Cursors in PL/SQL: • Cursor basics • Using a cursor for a multi-row SQL query Iteration in PL/SQL: • For loop • While loop PL/SQL tables: • Defining PL/SQL tables • Reasons to use PL/SQL tables • Populating a PL/SQL table • Retrieving from a PL/SQL table Dynamic SQL in PL/SQL: • Introduction to the dbms_sql package • Creating a dynamic SQL statement Nested blocks in PL/SQL: • Introduction to the dbms_sql package • Creating a dynamic SQL statement Triggers in PL/SQL: • Triggers and database events • Defining a trigger • Timing a trigger • Enabling and disabling a trigger Stored procedures, functions and packages: • Basics of stored procedures • Basics of functions • Basics of packages • Defining stored procedures & functions • Function and stored procedures prototypes • Passing arguments to functions and stored procedures • Recompiling functions and stored procedures • Pinning packages in the SGA with dbms_shared_pool.keep • Package forward declaration • Package dependency • Package overloading • Listing package information Bulking in PL/SQL: • Bulk queries • Bulk DML (forall statement) • Using cursor attributes • Analyzing impact of bulk operations Oracle PLSQL training online,Oracle PLSQL training material, Oracle PLSQL training cost,Oracle PLSQL training pdf, Oracle PLSQLtraining in USA uae India,Oracle PLSQL training, online Corporate training malaysia Singapore,Oracle PLSQL software,Oracle PLSQL training in bangalore,Oracle PLSQL training institutes in hyderabad,Oracle PLSQL training in chennai,Oracle PLSQL training in hyderabad, Delhi, Mumbai, Pune,Oracle PLSQL, Oracle PLSQL webinar, online training singapore,Oracle PLSQL eam,Oracle PLSQL as a service,Oracle PLSQLonline Training Oracle PLSQL online TrainingOracle PLSQL online Training Oracle PLSQL online Training maximo scheduler,Oracle PLSQL (consumer product) Oracle PLSQL online TrainingOracle PLSQL online Training Oracle PLSQL online Training Oracle PLSQL online Training Oracle PLSQL online Training , Post Training Support
Lesson 5 - Using variables in WorkFusion RPA Express (part 1)
 
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This tutorial shows how to use variables in WorkFusion RPA Express. You will learn about String, Numbers, Boolean, DateTime, Secret variable types and automate a real life use case at the end of the video. Knowledge Base: https://kb.workfusion.com/display/RPAe/Recorder+Variables Automation Academy: https://automationacademy.com RPA Express: https://www.workfusion.com/rpa-express/ Forum: https://forum.workfusion.com #RPAExpressTutorials #WorkFusion #RPAExpress
Views: 427 RPA Express
Oracle Reports | How To Develop Report Using Report Trigger | Bangla R-21
 
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Oracle Reports | How To Develop Report Using Report Trigger | Bangla R-21 To See More Reports Tutorial Click here https://www.youtube.com/watch?v=y_0f_iILlmY&list=PLXXvCMuixAJUfU4ZISmPtHrmKe5qRvyVY To See More Forms Tutorial Click here https://www.youtube.com/watch?v=Zsu4CWo_vwk&list=PLXXvCMuixAJU3Ap_FE2zSEBicv8IC5kDU Dear viewer, In this tutorial you will learn How To Develop Report Using Report Trigger and also know about Triggers in Oracle Reports. Types Of Triggers: We can code PL/SQL in a variety of triggers in a report to provide conditional or additional processing at run times. There are three Trigger types in Oracle Reports, such as: Report -Five Triggers Data Model -Parameter validation Layout -Format trigger Report Trigger: Report triggers enable you to execute PL/SQL functions at specific times during the execution and formatting of your report. The function must return a Boolean value (TRUE or FALSE). Using this triggers, You can do things such as -customize the formatting of your report -perform initialization tasks -and access the database. To create or modify a report trigger, you use the Report Triggers node in the Object Navigator. Types Of Report Trigger: Oracle Reports has five global report triggers. You cannot create new global report triggers, such as: Before Parameter Form trigger After Parameter Form trigger Before Report trigger Between Pages trigger After Report trigger Before Parameter Form trigger: -It is fire before opening the parameter form After Parameter Form trigger: -It is fire after closing the parameter form Before Report trigger: -It is fire before opening the report output Between Pages trigger: -It is fire for each and every page except first page. After Report trigger : -It is fire after closing the report output To Get more Tutorial Subscribe The Channel click here https://www.youtube.com/channel/UCQ3ea4zVCfnKBx1_7h8raGQ?sub_confirmation=1 To Get All Post Like The Facebook Page Click here https://www.facebook.com/oracledbsolutions Follow us: Facebook: https://www.facebook.com/oracledbsolutions Youtube link: https://www.youtube.com/channel/UCQ3ea4zVCfnKBx1_7h8raGQ?view_as=subscriber Facebook Group: https://www.facebook.com/groups/465557066961548 Contact us: email: [email protected] Skype: oracle26solutions Mob: 01734557080, 01627422780
Views: 141 OracleDB Solutions
Oracle Riyadh, KSA. 13 March 2017
 
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Welcome Intro Presentation
Views: 150 Javaid Iqbal
chapter1 intro
 
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Introduction to Java! Data type definitions: Boolean: can only have a value of true or false. // text char: can only have a single character as its value. Must be enclosed in single quotation marks String: enclosed in quotation marks, no word limit. //numeric byte: values from -128 to 127 short: values from -32,768 to 32,767 int: values from -2,147,483,648 to 2,147,483,647 long: values from +/- 9.2x10^18 float: accurate up to 6 decimal places double: accurate up to 15 decimal places. click here for more in-depth information about data types from oracle: http://docs.oracle.com/javase/tutorial/java/nutsandbolts/datatypes.html
Views: 17 Novice2Novice

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