By Rick Greenwald
Maximize Oracle Exadata Capabilities Leverage the entire robust positive aspects on hand within the Oracle Exadata Database computer utilizing the confirmed ideas within this Oracle Press consultant. Written through Oracle specialists, Achieving severe functionality with Oracle Exadata indicates you ways to take complete benefit of this entire, optimized package deal of software program, servers, and garage. top practices for company deployments, excessive availability, management, backup and restoration, facts warehousing, on-line transaction processing, consolidation, and migration are incorporated during this authoritative resource.
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Extra resources for Achieving Extreme Performance with Oracle Exadata
It was time for a shift in Oracle’s database platform strategy. But as you’ll see, this shift was already years in the making before the release of the first Oracle Exadata Database Machine. Oracle was already taking the steps needed to transform it into a systems company. Oracle’s Evolution Towards Integrated Hardware and Software When Oracle was founded in 1977 as Software Development Laboratories (SDL), relational databases were largely the subject of research papers. It was thought that relational databases would be too demanding for the hardware platforms that were available at the time.
So throughout the book, we’ll be careful to describe exactly how and why this platform is a combination of both of these entities. In this first chapter, we’ll briefly describe why we are seeing appliances and appliance-like platforms emerge now, and we’ll start by describing the history of such platforms. This chapter also introduces the Oracle Exadata Database Machine and Exadata concepts that we’ll cover in much more detail throughout the remainder of the book. A History of Appliance-like Computing Solutions The birth of appliance-like computing solutions is difficult to pin down.
The Exadata Storage Server Software thus leverages the Flash as a cache and automatically manages it by default. The DBA can designate usage of the Flash Cache for specific application tables and indexes by using an ALTER command with the CELL_FLASH_CACHE attribute set to KEEP. The Oracle Exadata Storage Server Software really provides two key functions—managing Sun servers as disk arrays and pushing key database functionally into storage to speed up performance. The Exadata Storage Server Software performance speed-up capabilities are transparent to Oracle SQL and optimizer.
Achieving Extreme Performance with Oracle Exadata by Rick Greenwald