set PCTFREE and PCTUSED to 50
specify extent allocation as Uniform
specify extent allocation as Automatic
create the tablespace as bigfile tablespace
create the tablespace as smallfile tablespace
set segment space management to Automatic
use the RESIZE clause while creating the tablespace
第1题:
You are creating a locally managed tablespace to meet the following requirements: All the extents should be of the same size. The data should be spread across two data files. A bitmap should be used to record the free space within the allocated extents. Which three options would you choose?()
第2题:
In your database, you discovered that a tempfile in a locally managed temporary tablespace has been deleted at the operating system level. How would you recover the tablespace?()
第3题:
An online tablespace, TEST_TBS, is full and you realize that no server-managed tablespace threshold alerts were generated for the TEST_TBS tablespace. What could be the reason, if the TEST_TBS tablespace does not include autoextensible data files?()
A. TEST_TBS is a small file tablespace.
B. TEST_TBS is a bigfile tablespace (BFT).
C. TEST_TBS is the default temporary tablespace.
D. TEST_TBS is a dictionary-managed tablespace.
第4题:
You lost the index tablespace in your database. You are not able to use tablespace point-in-time recovery on the index tablespace. What could be the reason for this?()
第5题:
You issued the following statement in your SQL*Plus session: SQL>ALTER SESSION ENABLE RESUMABLE TIMEOUT 600; Which operation is neither suspended nor resumed using the Automatic Resumable Allocation feature in your database?()
第6题:
In which scenario will you perform a cancel-based recovery?()
第7题:
You specified segment space management as automatic for a tablespace. What effect would this have on space management?()
第8题:
A. It may advise the use of online table redefinition for tables in dictionary managed tablespace.
B. It may advise the use of segment shrink for tables in dictionary managed tablespaces it the no chained rows.
C. It may advise the use of online table redefinition for tables in locally managed tablespaces
D. It will detect and advise about chained rows.
E. It may advise the use of segment shrink for free list managed tables.
第9题:
You have created a locally managed tablespace by issuing the following command: CREATE TABLESPACE data1 DATAFILE ’data1_file1.dbf’ SIZE 10M AUTOEXTEND ON MAXSIZE UNLIMITED; For the DATA1 tablespace, you have set the warning level alert limit to 70 percent. In which situation will a warning level alert be generated?()
第10题:
You are maintaining your database in Oracle10g. You find that the INDEXES index tablespace should be recovered. How will you recover the index tablespace?()