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Oracle OCP Certification Exam Bank Analysis 052-7

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QUESTION 7

See the Exhibit:

650) this.width=650; "src=" Http://s3.51cto.com/wyfs02/M00/58/D3/wKioL1S-ANjxQfvvAAGCoebVEEQ971.jpg "title=" Picture 1.png "alt=" wkiol1s-anjxqfvvaagcoebveeq971.jpg "/>

Which statements is true regarding the USERS tablespace? (Choose all, apply.)

A. a bitmap is used to the record free extents

B. Free Extents information is managed within the tablespace

C. Free Extents information are managed in the Sysaux tablespace

D. The data dictionary tables is updated when extents is allocated or deallocated

Correct Answer:ab

Explanation/reference:

There are 2 ways to manage partitions :

Local: locally managed , default option , The data file header is used in bitmap mode to manage intra-file partition usage .

DICTIONARY : Dictionary management , using data dictionary table to record file partition usage , Technical backward , not recommended .


Oracle OCP Certification Exam Bank Analysis 052-7

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