1Z0-052
多选题Which two statements are true regarding the MRKT tablespace（）ANo more data files can be added to the tablespace.BSegment space is managed by free lists in the tablespace.CA user created without being assigned a default tablespace uses this tablespace.D
题目
No more data files can be added to the tablespace.
Segment space is managed by free lists in the tablespace.
A user created without being assigned a default tablespace uses this tablespace.
The tablespace can be dropped with the current setting with segments present in it.
参考答案和解析
相似问题和答案
第1题：
Which two statements correctly describe the relation between a data file and the logical databasestructures（）
- A、An extent cannot spread across data files.
- B、A segment cannot spread across data files.
- C、A data file can belong to only one tablespace.
- D、A data file can have only one segment created in it.
- E、A data block can spread across multiple data files as it can consist of multiple operating system （OS） blocks.
正确答案:A,C
第2题：
Which two statements are true regarding undo tablespaces（）
- A、The database can have more than one undo tablespace.
- B、The UNDO_TABLESPACE parameter is valid in both automatic andmanualundo management.
- C、Undo segments automatically grow and shrink as needed， acting as circular storage buffer for their assigned transactions.
- D、An undotablespaceis automatically created if the UNDO_TABLESPACEparameter is not set and the UNDO_MANAGEMENT parameter is set to AUTO during the database instance start up.
正确答案:A,C
第3题：
A. It stores only the temporary table but not its indexes.
B. It stores both the temporary table as well as its indexes.
C. It must be a nondefault temporary tablespace for the database.
D. It can be a default or nondefault temporary tablespace for the database.
E. It must be the default temporary tablespace of the user who issues the command.
第4题：
Which two statements are true regarding transactions in an Oracle database（）
- A、Multiple transactions can use the same undo segment.
- B、A transaction is assigned an undo segment when it is started.
- C、More than one transaction cannot share the same extent in the undo tablespace.
- D、The transactions use system undo segment to store undo data if all the segments in the undo tablespaceare used.
正确答案:A,B
第5题：
Which two statements regarding the LOGGING clause of the CREATE TABLESPACE... statement are correct？（）
- A、This clause is not valid for a temporary or undo tablespace.
- B、If the tablespace is in the NOLOGGING mode，no operation on the tablespace will generate redo.
- C、The tablespace will be in the NOLOGGING mode by default，if not specified while creating a tablespace.
- D、The tablespace-level logging attribute can be overridden by logging specifications at the table，index， materialized view，materialized view log，and partition levels.
正确答案:A,D
第6题：
The user HR receives the following error while inserting data into the TTK table： ERROR at line 1： ORA-01653： unable to extend table HR.TTK by 128 in tablespace SMDUpon investigation， you find that SMD is a small file tablespace. Which three action would allow the user to insert data（）
- A、Add a data file to the SMD tablespace.
- B、Add a data file to the temporary tablespace associated with the user HR.
- C、Resize the data file associated with the SMD tablespace to make it larger.
- D、Alter the data file associated with the SMD tablespace to grow automatically.
- E、Change the segment space management for the SMD tablespace to automatic. n segments is managed through free lists.
正确答案:A,C,D
第7题：
Which two statements about bigfile tablespaces are true？ （）
- A、The bigfile tablespace have only one data file.
- B、The segment space management is automatic.
- C、The extent management is dictionary managed.
- D、The database can have only one bigfile tablespace.
- E、The bigfile tablespace can be converted to a smallfile tablespace.
正确答案:A,B
第8题：
A. The MRKT tablespace is created as a small file tablespace, because the file size is less than the minimum required for big file files.
B. The MRKT tablespace may be dropped if it has no contents.
C. Users who were using the old default tablespace will have their default tablespaces changed to the MRKT tablespace.
D. No more data files can be added to the tablespace.
E. The relative file number of the tablespace is not stored in rowids for the table rows that are stored in the MRKT tablespace.
第9题：
Users in your production database complain that they are getting the following error message while trying to insert rows into the ORDERS table： ERROR at line 1： ORA-01654： unable to extend index USERS.ORDERS_IND by 8 in tablespace INDEXES.While investigating， you find that the INDEXES tablespace has run out of space and there is no more free space on the disk where the data files are available. Which two actions could you perform to overcome this error without affecting the queries that are currently being executed？（）
- A、 Drop and re-create the inbox.
- B、 Coalesce the ORDERS_IND index.
- C、 Coalesce the INDEXES tablespace.
- D、 Drop and re-create the ORDERS table.
- E、 Rebuild the index online and move it to another tablespace.
正确答案:B,E
第10题：
Which two statements regarding the LOGGING clause of the CREATE TABLESPACE. .. statement are correct？（）
- A、This clause is not valid for a temporary or undo tablespace.
- B、If the tablespace is in the NOLOGGING mode， no operation on the tablespace will generate redo.
- C、The tablespace will be in the NOLOGGING mode by default， if not specified while creating a tablespace.
- D、The tablespacelevel logging attribute can be overridden by logging specifications at the table， index， materialized view， materialized view log， and partition levels.
正确答案:A,D