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Note: Oraclefeatures and options constantly change, so please call your CSR orcheck MOSC for the latest Oracle features and options packages.

Oracle is one of the world's most powerful and complexsoftware packages, and Oracle professionals often struggleto understand its wealth of features and options.

Thesavvy Oracle professional must carefully evaluate theavailable options and choose the appropriateimplementation of Oracle that provides all of the featuresthat they require without buying features that they willnot use.

When downgrading from Oracle EE to SE you must carefully test toensure that you are not using any EE features and many shops will hirean Oracle licensing expert to certify a new database for SE.Oracle licensing is quite complex.

List of features by release

The allowed features within each release change, so please refer tothese Oracle documents:

-Oracle 12c matrix of features by edition

-Oracle 11g product family

-Oracle 10g product family and features by database edition

Oracle currently has three main "editions" of theOracle database, each with different features and prices:

Enterprise Edition (EE) - The flagship Oracleoffering with a vast array of tools and features for thelarge corporation.

Standard Edition (SE) - Oracle SE containsthe basic database management functions for small- andmedium-sized shops at a far lower cost than the EE.Standard edition also has RMAN.

Standard Edition One (SEO) - Oracle SEO isspecially-priced for single CPU servers used by smallbusinesses.

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