Online analytical processing (OLAP) cube example Hybrid Distributed Data example As you will see in this chapter, companies use SQL Server for many types of applications and on most tiers now.

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.

VoltDB is one example—a distributed, in-memory, massively parallel NewSQL relational database that clearly shows that SQL can be made to scream.