By Rick Greenwald
Maximize Oracle Exadata Capabilities Leverage all the robust positive aspects to be had within the Oracle Exadata Database computing device utilizing the confirmed innovations inside of this Oracle Press consultant. Written by way of 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 firm deployments, excessive availability, management, backup and restoration, info warehousing, on-line transaction processing, consolidation, and migration are incorporated during this authoritative resource.
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Extra info for Achieving Extreme Performance with Oracle Exadata
Nevertheless, SDL began Project Oracle for the CIA by creating a database based on IBM Research’s System R4 model. Among other things, the early database was technically noteworthy for its early support of SQL. By 1983, Oracle had released a version of the Oracle database written in the C programming language to better enable portability to heterogeneous hardware platforms in that fast-growing market. Thus, began a mantra that Oracle ran equally well on and was optimized for a wide variety of hardware platforms.
Oracle Database 10g Enterprise Edition was introduced in 2003 with Automatic Storage Management (ASM) and embedded cluster management software, eliminating the need for third-party software that provided those capabilities. ASM virtualizes storage resources and provides advanced volume management, thus enabling the database and DBA to manage tasks such as striping and mirroring of data. The Automatic Database Diagnostics Monitor (ADDM) also first appeared in this release and provided advisory alerts and suggestions for tactics to improve performance based on periodic snapshots of performance in a production environment.
Such platforms demonstrated exceptional performance for executing ad hoc queries, because the predefined hardware was balanced and because of integrated optimization of the software. As is common in growth markets where start-up vendors appear, some thrived while others disappeared or were acquired. Meanwhile, the platform flexibility provided by a database such as Oracle was no longer always seen as a deciding factor, or even desirable, when selecting a database technology to be deployed. In some organizations, speed, ease of deployment and management, and more predictable performance became the deciding factors.