Tutorial by Topics: oracle

Oracle is a relational database management system (RDBMS) originally built by Larry Ellison, Bob Miner, and Ed Oates in the late 70s. It was intended to be compatible with IBM's System R. VersionRelease DateVersion 1 (unreleased)1978-01-01Oracle V21979-01-01Oracle Version 31983-01-01Oracle Ver...

Oracle official style guide for the Java Programming Language is a standard followed by developers at Oracle and recommended to be followed by any other Java developer. It covers filenames, file organization, indentation, comments, declarations, statements, white space, naming conventions, programmi...

This section provides an overview of what oracle-apex is, and why a developer might want to use it. It should also mention any large subjects within oracle-apex, and link out to the related topics. Since the Documentation for oracle-apex is new, you may need to create initial versions of those r...

Never use DDL or DML against tables created by dbms_aqadm.create_queue_table. Only use dbms_aqadm and dbms_aq to work with these tables. Oracle may make several supporting tables, indexes, etc that you will not be aware of. Manually running DDL or DML against the table may lead you to a sce...

This section provides an overview of what oracle11g is, and why a developer might want to use it. It should also mention any large subjects within oracle11g, and link out to the related topics. Since the Documentation for oracle11g is new, you may need to create initial versions of those related...

You can use hierarchical queries to retrieve data based on a natural hierarchical relationship between rows in a table

This section provides an overview of what oracle12c is, and why a developer might want to use it. It should also mention any large subjects within oracle12c, and link out to the related topics. Since the Documentation for oracle12c is new, you may need to create initial versions of those relate...