Oracle Dba Interview Question and Answers

36. What is Oracle Applications technology layer?
 
  • Oracle Applications technology layer provides common basic functionality across all Oracle Applications product families.
  • The Oracle Applications technology layer is a collection of products whose functionality is used by all the modules of Oracle Applications.
 
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37. What is concurrent processing server?
  When an Oracle Application user submits a request to run a program, it’s called concurrent requests. Concurrent manager are the programs responsible for running the concurrent requests. Concurrent requests are processed from concurrent processing server.
 
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38. What in Streams pool in Oracle 10g?
  Streams pool is a part of System Global Area (SGA) from which memory for streams is allocated if it is configured. It can be configured by specifying initialization parameter STREAMS_POOL_SIZE.
 
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39. What are the different types of memory structure available in Oracle?
 
  • System Global Area(SGA)
  • Program Global Area(PGA)
    • are the different types of memory structure available in Oracle.
 
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40. What is the primary duty of the DBA?
  The primary duty of the DBA is to protect the database and provide continuous access to that data for the user community.
 
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