网友您好， 请在下方输入框内输入要搜索的题目：
题目内容
（请给出正确答案）
多选题
Which statements are true regarding a tablespace（）
A
It can span multiple databases.
B
It can consist of multiple data files.
C
It can contain blocks of different sizes.
D
It can contain segments of different sizes.
E
It can contain a part of a nonpartitioned segment
参考答案
参考解析
解析：
暂无解析
更多 “多选题Which statements are true regarding a tablespace（）AIt can span multiple databases.BIt can consist of multiple data files.CIt can contain blocks of different sizes.DIt can contain segments of different sizes.EIt can contain a part of a nonpartitioned segment” 相关考题
考题
ENCRYPT_TS is an encrypted tablespace that contains tables with data. Which statement is true regarding the effect of queries and data manipulation language (DML) statements on the encrypted data in the tables?（）A. The data is decrypted during SORT and JOIN operations.B. The data remains encrypted when it is read into memory.C. The data remains encrypted when it is stored in the redo logs.D. The data remains encrypted in the UNDO tablespace provided that the UNDO tablespace was created with the encryption option enabled.
考题
You issued the following command:An index is then created on the ADMIN_WORK_AREA temporary table. Which two statements are true regarding the TBS_T1 tablespace in the above command? ()
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.
考题
Which statement is true regarding the INTERSECT operator?（）A、It ignores NULL values B、Reversing the order of the intersected tables alters the result C、The names of columns in all SELECT statements must be identical D、The number of columns and data types must be identical for all SELECT statements in the query
考题
Which two statements are true regarding L2TP? （）(Choose two.)A、Tunnels are initiated by the LACB、Tunnels are initiated by the LNSC、By default, subscriber authentication occurs on the LNSD、By default, subscriber authentication occurs on the LAC
考题
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.
考题
Which statements are true regarding a tablespace（）A、It can span multiple databases.B、It can consist of multiple data files.C、It can contain blocks of different sizes.D、It can contain segments of different sizes.E、It can contain a part of a nonpartitioned segment
考题
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.
考题
Which three statements are true regarding the functioning of the Autotask Background Process （ABP）？（）A、 It creates jobs without considering the priorities associated with them.B、 It translates tasks into jobs for execution by the scheduler.C、 It determines the list of jobs that must be created for each maintenance window.D、 It is spawned by the MMON background process at the start of the maintenance window.E、 It maintains a repository in the SYSTEM tablespace to store the history of the execution of all tasks.
考题
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.
考题
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.
考题
Which of the following statements are true regarding the Recycle Bin？（）A、 The Recycle Bin is a physical storage area for dropped objects.B、 The Recycle Bin is a logical container for dropped objects.C、 The Recycle Bin stores the results of a Flashback Drop operation.D、 The objects in the Recycle Bin are stored in the tablespace in which they were created.
考题
Which two statements are true regarding a tablespace（）A、It can span multiple databases.B、It can consist of multiple data files.C、It can contain blocks of different sizes.D、It can contain segments of different sizes.E、It can contain a part of a nonpartitioned segment.
考题
Which of the following statements is true regarding implementing a Flashback Table recovery？ （）A、 An SCN is never used to perform a Flashback Table recovery.B、 If a significant number of changes have been made to the table， row movement must be enabled.C、 The tablespace must be offline before performing a Flashback Table recovery.D、 Flashback Table recovery is completely dependent on the availability of undo data in the undo tablespace.
考题
单选题Which of the following statements is true regarding implementing a Flashback Table recovery？ （）A
An SCN is never used to perform a Flashback Table recovery.B
If a significant number of changes have been made to the table， row movement must be enabled.C
The tablespace must be offline before performing a Flashback Table recovery.D
Flashback Table recovery is completely dependent on the availability of undo data in the undo tablespace.
考题
多选题Which two statements are true regarding transactions in an Oracle database（）AMultiple transactions can use the same undo segment.BA transaction is assigned an undo segment when it is started.CMore than one transaction cannot share the same extent in the undo tablespace.DThe transactions use system undo segment to store undo data if all the segments in the undo tablespaceare used.
考题
多选题Which two statements regarding the LOGGING clause of the CREATE TABLESPACE. .. statement are correct？（）AThis clause is not valid for a temporary or undo tablespace.BIf the tablespace is in the NOLOGGING mode， no operation on the tablespace will generate redo.CThe tablespace will be in the NOLOGGING mode by default， if not specified while creating a tablespace.DThe tablespacelevel logging attribute can be overridden by logging specifications at the table， index， materialized view， materialized view log， and partition levels.
考题
多选题Which statements are true regarding a tablespace（）AIt can span multiple databases.BIt can consist of multiple data files.CIt can contain blocks of different sizes.DIt can contain segments of different sizes.EIt can contain a part of a nonpartitioned segment
考题
多选题Which of the following statements are true regarding the Recycle Bin？（）AThe Recycle Bin is a physical storage area for dropped objects.BThe Recycle Bin is a logical container for dropped objects.CThe Recycle Bin stores the results of a Flashback Drop operation.DThe objects in the Recycle Bin are stored in the tablespace in which they were created.
考题
单选题Consider the following scenario for your database: Which statement is true regarding the backup of the TOOLS tablespace?（）A
The RMAN backup fails because the TOOLS tablespace is read-onlyB
The RMAN skips the backup of the tablespace because backup optimization is enabledC
The RMAN makes backup because optimization can be enabled only for backups to diskD
The RMAN makes the backup because no backup of the tablespace exists within the seven day window
考题
多选题Which two statements are true regarding undo tablespaces（）AThe database can have more than one undo tablespace.BThe UNDO_TABLESPACE parameter is valid in both automatic andmanualundo management.CUndo segments automatically grow and shrink as needed， acting as circular storage buffer for their assigned transactions.DAn 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.
考题
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.DThe tablespace can be dropped with the current setting with segments present in it.
考题
多选题Which two statements regarding the LOGGING clause of the CREATE TABLESPACE... statement are correct？（）AThis clause is not valid for a temporary or undo tablespace.BIf the tablespace is in the NOLOGGING mode，no operation on the tablespace will generate redo.CThe tablespace will be in the NOLOGGING mode by default，if not specified while creating a tablespace.DThe tablespace-level logging attribute can be overridden by logging specifications at the table，index， materialized view，materialized view log，and partition levels.
考题
单选题ENCRYPT_TS is an encrypted tablespace that contains tables with data. Which statement is true regarding the effect of queries and data manipulation language (DML) statements on the encrypted data in the tables?（）A
The data is decrypted during SORT and JOIN operations.B
The data remains encrypted when it is read into memory.C
The data remains encrypted when it is stored in the redo logs.D
The data remains encrypted in the UNDO tablespace provided that the UNDO tablespace was created with the encryption option enabled.
考题
单选题Which statement is true regarding the INTERSECT operator?（）A
It ignores NULL values B
Reversing the order of the intersected tables alters the result C
The names of columns in all SELECT statements must be identical D
The number of columns and data types must be identical for all SELECT statements in the query
考题
多选题You issued the following command： CREATE GLOBAL TEMPORARY TABLE admin_work_area （startdate DATE， enddate DATE， class CHAR（20）） ON COMMIT DELETE ROWS TABLESPACE tbs_t1； An index is then created on the ADMIN_WORK_AREA temporary table. Which two statements are true regarding the TBS_T1 tablespace in the above command？（）AIt stores only the temporary table but not its indexes.BIt stores both the temporary table as well as its indexes.CIt must be a nondefault temporary tablespace for the database.DIt can be a default or nondefault temporary tablespace for the database.EIt must be the default temporary tablespace of the user who issues the command.
考题
多选题Which three statements are true regarding the functioning of the Autotask Background Process （ABP）？（）AIt creates jobs without considering the priorities associated with them.BIt translates tasks into jobs for execution by the scheduler.CIt determines the list of jobs that must be created for each maintenance window.DIt is spawned by the MMON background process at the start of the maintenance window.EIt maintains a repository in the SYSTEM tablespace to store the history of the execution of all tasks.
考题
多选题Which two statements are true regarding a tablespace（）AIt can span multiple databases.BIt can consist of multiple data files.CIt can contain blocks of different sizes.DIt can contain segments of different sizes.EIt can contain a part of a nonpartitioned segment.
考题
多选题Which two statements about bigfile tablespaces are true？ （）AThe bigfile tablespace have only one data file.BThe segment space management is automatic.CThe extent management is dictionary managed.DThe database can have only one bigfile tablespace.EThe bigfile tablespace can be converted to a smallfile tablespace.
热门标签
最新试卷
