Chapter 3 introduced just enough data definition (DDL) syntax to enable you to create the seven case tables for this book, using simple CREATE TABLE commands without any constraint specifications. This second DDL chapter goes into more detail about some data definition aspects, although it is still not intended as a complete reference on the topic. (Discussion of the CREATE TABLE command alone covers more than 100 pages in the Oracle Database documentation.)
KeywordsData Definition Execution Plan Data Dictionary Bitmap Index Constraint Definition
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