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SQL for Accessing, Defining, and Maintaining Data

Oracle SQL provides an easy, elegant, performant architecture for accessing, defining, and maintaining data. Use Oracle SQL with PHP, Java, Python, .NET, Hadoop, Node.js, and Oracle APEX.

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Get started with SQL in Oracle Database

Learn how to create users, grant them privileges, and remove them in Oracle Database
Manage tables with CREATE TABLE, ALTER TABLE, and DROP TABLE
Learn how to write SQL queries with SELECT
Fast data access: How to create and use indexes in Oracle Database
Ensure data quality: Keys, Constraints and Referential Integrity
Does your database pass the ACID test? Transactions, Concurrency and Consistency
Code data logic in the database server: create a PL/SQL stored procedure
Understand SQL performance: How to create an execution plan | Explain the Explain Plan report (PDF)

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