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In a non-RAC Oracle database, a single instance accesses a single database. The database consists of a collection of data files , control files, and redo logs located on disk . The instance comprises the collection of Oracle-related memory and background processes that run on a computer system.
Oracle Exadata (Exadata [1]) is a computing system optimized for running Oracle Databases. Exadata is a combined hardware and software platform that includes scale-out x86-64 compute and storage servers, RoCE networking, RDMA-addressable memory acceleration, NVMe flash, and specialized software.
Oracle Database (commonly referred to as Oracle DBMS, Oracle Autonomous Database, or simply as Oracle) is a proprietary multi-model [4] database management system produced and marketed by Oracle Corporation.
It provides the basic clustering services at the operating-system level that enable Oracle Database software to run in clustering mode. In earlier versions of Oracle (release 9i and earlier), RAC required a vendor-supplied clusterware like Sun Cluster or Veritas Cluster Server (except when running on Linux or on Microsoft Windows).
On March 22, 2011, Oracle announced it had decided to end all software development on the Itanium, and that Oracle Rdb 7.3 would be the last major version released by Oracle. Due to a lawsuit filed by HP against Oracle, Oracle was ordered to continue porting its software to Itanium computers for as long as HP (now Hewlett Packard Enterprise ...
ASM creates extents out of datafiles, log-files, system files, control files and other database structures. The system then spreads these extents across all disks in a "diskgroup". One can think of a diskgroup in ASM as a Logical Volume Manager volume group — with an ASM file corresponding to a logical volume. In addition to the existing ...
To manage many databases and application servers (according to Oracle Corporation, preferably in a grid solution), the Oracle Enterprise Manager Grid Control can be used. . It can manage multiple instances of Oracle deployment platforms; the most recent edition also allows for management and monitoring of other platforms such as Microsoft .NET, Microsoft SQL Server, NetApp filers, BEA Weblogic ...
Oracle Forms is a software product for creating screens that interact with an Oracle database. It has an IDE that includes an object navigator, property sheet, and code editor that uses PL/SQL . It was originally developed to run server-side in character-mode terminal sessions.