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Abstract
Most decision support systems usually involve large amounts of data stored in a few very large tables. As
these systems evolve, the demand on disk space can grow quickly. In today's environment, data warehouses of
hundreds of terabytes have become increasingly common.
This paper will show how The Compression in Oracle 9i Release 2 works. In order to build and manage
the database well.
these systems evolve, the demand on disk space can grow quickly. In today's environment, data warehouses of
hundreds of terabytes have become increasingly common.
This paper will show how The Compression in Oracle 9i Release 2 works. In order to build and manage
the database well.