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READ Free Dumps For Oracle- 1z0-062





Question ID 2336

You plan to create a database by using the Database Configuration Assistant (DBCA), with the following specifications:
- Applications will connect to the database via a middle tier.
- The number of concurrent user connections will be high.
- The database will have mixed workload, with the execution of complex BI queries scheduled at night.
Which DBCA option must you choose to create the database?
 

Option A

A.    a General Purpose database template with default memory allocation
 

Option B

B.    a Data Warehouse database template, with the dedicated server mode option and AMM enabled
 

Option C

C.    a General Purpose database template, with the shared server mode option and Automatic Memory Management (AMM) enabled
 

Option D

D.    a default database configuration
 

Correct Answer C
Explanation


Question ID 2337

Which two statements are true about the logical storage structure of an Oracle database?

Option A

A.    An extent contains data blocks that are always physically contiguous on disk.
 

Option B

B.    An extent can span multiple segments,
 

Option C

C.    Each data block always corresponds to one operating system block.
 

Option D

D.    It is possible to have tablespaces of different block sizes.

 

Option E

E.    A data block is the smallest unit of I/O in data files.

Correct Answer B,D
Explanation

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