Podcast
Questions and Answers
Where is the Private SQL Area located in a Dedicated Server Environment?
Where is the Private SQL Area located in a Dedicated Server Environment?
- Shared Pool
- Program Global Area (correct)
- System Global Area
- PGA
What is the purpose of an extent in Oracle?
What is the purpose of an extent in Oracle?
- An extent is a memory area that stores information shared by database processes
- An extent is the smallest unit of data storage in Oracle
- An extent is a collection of contiguous disk storage blocks used to store a logical storage object like a table or index (correct)
- An extent is a non-shared memory region that contains data and control information exclusively for use by an oracle process
Which component of PGA stores information for a parsed SQL statement and runtime memory allocations?
Which component of PGA stores information for a parsed SQL statement and runtime memory allocations?
- Shared Pool
- Runtime Area (correct)
- Session Memory
- Persistent Area
What is the function of System Global Area (SGA) in Oracle?
What is the function of System Global Area (SGA) in Oracle?
What is the total instance PGA composed of?
What is the total instance PGA composed of?
What is stored in a block in Oracle databases?
What is stored in a block in Oracle databases?
Which memory structure in the System Global Area (SGA) is responsible for storing redo log information?
Which memory structure in the System Global Area (SGA) is responsible for storing redo log information?
In which type of environment is the private SQL area located in the System Global Area (SGA)?
In which type of environment is the private SQL area located in the System Global Area (SGA)?
What is the purpose of Session Memory in Oracle architecture?
What is the purpose of Session Memory in Oracle architecture?
What does PGA stand for in Oracle databases?
What does PGA stand for in Oracle databases?
Which memory area is allocated for sort, hash-join, bitmap merge, and bitmap create operations?
Which memory area is allocated for sort, hash-join, bitmap merge, and bitmap create operations?
Which memory component is responsible for storing data dictionary cache in the System Global Area (SGA)?
Which memory component is responsible for storing data dictionary cache in the System Global Area (SGA)?
What are the components of the System Global Area (SGA) in an Oracle database?
What are the components of the System Global Area (SGA) in an Oracle database?
Which background process in Oracle is responsible for process recovery operations upon instance failure?
Which background process in Oracle is responsible for process recovery operations upon instance failure?
Where does the SQL syntax check take place before a query is moved to the System Global Area (SGA)?
Where does the SQL syntax check take place before a query is moved to the System Global Area (SGA)?
In Oracle, what will happen if a query is not already cached when it is submitted for execution?
In Oracle, what will happen if a query is not already cached when it is submitted for execution?
Which process in Oracle is responsible for coordinating distributed transactions?
Which process in Oracle is responsible for coordinating distributed transactions?
To which memory component does a SQL statement create a CURSOR in Oracle?
To which memory component does a SQL statement create a CURSOR in Oracle?
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