Oracle uses initialization parameters to control the amount of allocated SGA memory. In Oracle Database 10g, the SGA is configured with the parameters "sga_target" and "sgs_max_size." Oracle uses the automatic memory management feature to calculate and allocate memory to different SGA areas. Ini...
aWhen an Oracle process starts up, it reads data from the SGA that defines what type of process it should become. If the process does not locate any valid customization data, it reports ORA-600 [12235] and exits. 当Oracle过程开始时,它读数据从定义了的SGA什么样的过程它应该成为。 如果过程...
An Oracle database instance is built around a set ofcaches, called the system global area (SGA), that contain pools of shared memory; an instance also includes processes running in the background that manageI/Ofunctions and monitor database operations to optimize performance and reliability. Sepa...
RBO as a functionality is no longer supported. RBO still exists in Oracle 10gRelease 1, but is an unsupported feature. No code changes have been made to RBO and no bug fixes are provided. Oracle supports only the query optimizer, and all applications running on Oracle Database 10gRelease 1...
Started when Oracle instance is started.Consist of 5 mandatory and some optional background processes in Oracle 9i and cannot say about number of mandatory processes in the further versions. Was this answer useful? Yes Replyranjithsv Oct 2nd, 2013 Its relation between SGA and 5 Mandatory ...
"Setting Initialization Parameters that Affect the Size of the SGA" Automatic undo management Historically, Oracle has used rollback segments to store undo. Undo is defined as information that can be used to roll back, or undo, changes to the database when necessary. Oracle now enables you...
What Are Structure Changes After Oracle Databases Are Migrated to the Target Database? What Is the Function of the dsc_ora_ext Schema Generated After Migration to the Target Database? What Should I Do If Data Collection Fails or Is Slow Due to the Small Values of Certain Oracle SGA Paramete...
What Should I Do If Data Collection Fails or Is Slow Due to the Small Values of Certain Oracle SGA Parameters? What Should I Do If the Collection Fails and the Message "Snapshot Too Old" Is Displayed? What Should I Do If Garbled Characters Are Displayed On the Collection Script or Config...
Home Interview Questions Oracle System Architecture What is Shared Pool ?Shared Pool is a portion of the SGA that contains shared memory constructs such as shared SQL areas. Interview Candidate Sep 6th, 2004 2 8689 System Architecture Answer First Prev Next Last ...
Is Saga's Current Stock Price A New Normal? Multi-boutique asset management business Virtus Investment Partners (NASDAQ: VRTS) has announced that, in partnership with affiliated manager Sustainable Growth Advisers (SGA) it has introduced the Virtus SGA Emerging Markets Growth Fund (A Shares: VAEGX...