Parallel Operation in Oracle Server- Does it improve Performance or not pros and cons of parallel execution of Oracle.
Oracle on Windows and Oracle on Unix/Linux details. Difference between Oracle on Windows,Unix,Linux explanation.
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Hi friends, In various critical situations Oracle DBA has to decide to kill existing session or kill the background process of Oracle. Then question is raised that in which type of situation remote dba should need to kill session and process. We are explaining those situations and incidences here. When blocking lock occurs and other […]
Prevent fragmentation in a tablespace is most crucial part of database administration. It degrades performance and wastes disk space. The article explains how fragmentation occurs in dictionary managed tablespace in Oracle database. Tablespace fragmentation is fairly common in most databases, and to a certain degree, it is almost inevitable, unless specific steps are taken to […]
The database is really the most important one for any organization to store any kind of data. Choosing the right database will help you to store the entire data of your organization with complete security. RDBMS is nothing but a relational database management system where there are many professional database providers in this IT market. […]
Eliminating DB File Scattered Reads of Oracle Wait Event In Oracle, a DB file scattered read normally indicates a full table scan. A DB file scattered read is the same type of wait event as DB file sequential read, except that Oracle is reading multiple data blocks. Depending on the setting for the DB_FILE_MULTIBLOCK_READ_COUNT parameter […]
Oracle introduced a new idea that narrates to concurrency. The workspace is a transactionally constant view of all the tables in a database that have been permitted for workspace versioning. There is a PL/SQL package called DBMS_WM used for enabling and disabling workspace versioning for tables. The changes that are made in a workspace are […]
Oracle Database 12c New Features Off course friends, Oracle 12c database has been launched before 2 months back. C stands for cloud computing in Oracle 12c database. Indeed, this new version launched with some new features and fixed with some old known bugs. Every new Oracle release is having some good new features and Oracle […]
Step by Step Oracle 12c database installation Guide – An installation guidance with every screenshot of Oracle 12c database on Windows Platform Presently Oracle 12c database Release 1 is available for 64bit Windows only. It is also available for Linux and Solaris (64bit) sparc and X86 platform. In this article we can see how to […]
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