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Oracle: Introduction to Oracle SQL and PL/SQL / Retrieving Data from the Database

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What is a NULL?

Retrieving Data from the Database

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Course content

Welcome
The Relational Database Model
Oracle SQL and PL/SQL Tools
The Architecture of Oracle
Creating Database Objects
Users and Security
Retrieving Data from the Database
Oracle Built In Functions
Filtering SELECT Statements
Sorting SELECT Statements
Joining Multiple Tables
Summarizing with GROUP BY
Subqueries and Other Advanced Queries
Oracle Data Manipulation Language (DML)
PL/SQL (Programming Language SQL)
Credits
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