This article explores the internals of Oracle9i indexing; reviews the standard b-tree index, index-only tables, and how these indexes may increase the speed of Oracle SQL queries.

In the second case, I tested Advanced Compression by installing and running the OLTP Table Compression Test Kit provided by Oracle. This involved importing two uncompressed tables (532MB and 1 ...

Oracle Advanced Analytics consists of Oracle R Enterprise, along with the vendor’s existing Data Mining module. It’s available as an Oracle 11g database option and costs US$23,000 per ...

It announced a new Advanced Analytics product on Wednesday that ties R to its database and family of software-hardware appliances.Oracle Advanced Facebook Linkedin Twitter Youtube Tech News ...

clauses IN and EXISTS are interchangeable. However, they’re quite different in how they handle NULL values and may give different results. The problem comes from the fact that, in an Oracle ...

Oracle, Jones writes, “knew from experience that other vendors had agreed to remove the audit clause with minimal resistance once the rationale was explained to them.” What This Deal Means for You ...