多选题You issued the following command:        SQL DROP TABLE MYTABLE;        SQL SHOW RECYCLEBIN  The following output is returned:        ORIGINAL NAME RECYCLEBIN NAME               OBJECT TYPE      DROP TIME        ------------- ------------------------------ --------------- --------------------        MYTABLE BIN$04LhcpndanfgMAAAAAANPw==$0     TABLE           2005-01-13:20:11:31  You want to drop the table, MYTABLE, from the Recycle Bin. Which two commands can you issue to accomplish the desired task?()ADROP TABLE MYTABLE PURGE;BPURGE RECYCLEBIN;CPURGE TABLE MYTABLE;DPURGE TABLE BIN$04LhcpndanfgMAAAAAANPw==$0;

多选题
You issued the following command:        SQL> DROP TABLE MYTABLE;        SQL> SHOW RECYCLEBIN  The following output is returned:        ORIGINAL NAME RECYCLEBIN NAME               OBJECT TYPE      DROP TIME        ------------- ------------------------------ --------------- --------------------        MYTABLE BIN$04LhcpndanfgMAAAAAANPw==$0     TABLE           2005-01-13:20:11:31  You want to drop the table, MYTABLE, from the Recycle Bin. Which two commands can you issue to accomplish the desired task?()
A

DROP TABLE MYTABLE PURGE;

B

PURGE RECYCLEBIN;

C

PURGE TABLE MYTABLE;

D

PURGE TABLE BIN$04LhcpndanfgMAAAAAANPw==$0;


参考解析

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相关考题:

Examine the output of the query that you executed to list the objects in the recycle bin:You verified that no table named SALES_TAB exists in the schema. Then you executed the following command to purge the objects in the recycle bin:SQL PURGE TABLE sales_tab;What would be the outcome of this command?()A. All three tables in the recycle bin are purgedB. Only the table with the oldest DROPSCN is purgedC. The command returns an error because multiple entries with the same name exist in the recycle binD. Only the table with the latest DROPSCN is purged

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You opened the encryption wallet and then issued the following command:Then you closed the wallet. Later, you issued the following command to create the EMPLOYEES table in the SECURESPACE tablespace and you use the NO SALT option for the EMPID column.What is the outcome?()A. It creates the table and encrypts the data in it.B. It generates an error because the wallet is closed.C. It creates the table but does not encrypt the data in it.D. It generates an error because the NO SALT option cannot be used with the ENCRYPT option.

You moved the index EMP_NO_INDX from one tablespace to another and then issued the following command to rebuild the index EMP_NO_INDX:   SQL ALTER INDEX EMP_NO_INDX REBUILD ONLINE;   Which table allows the users to access the EMP_NO_INDX index while performing the rebuild operation?() A、 Index-organized tableB、 Mapping TableC、 Clustered TableD、 Journal Table

You just issued the following statement: ALTER TABLE SALES DROP COLUMN PROFIT. Which of the following choices identifies when the column will actually be removed from Oracle?()A、Immediately following statement execution B、After the ALTER TABLE DROP UNUSED COLUMNS command is issued C、After the ALTER TABLE SET UNUSED COLUMN command is issued D、After the ALTER TABLE MODIFY command is issued

You issued the following command:        SQL DROP TABLE MYTABLE;        SQL SHOW RECYCLEBIN  The following output is returned:        ORIGINAL NAME RECYCLEBIN NAME               OBJECT TYPE      DROP TIME        ------------- ------------------------------ --------------- --------------------        MYTABLE BIN$04LhcpndanfgMAAAAAANPw==$0     TABLE           2005-01-13:20:11:31  You want to drop the table, MYTABLE, from the Recycle Bin. Which two commands can you issue to accomplish the desired task?()A、 DROP TABLE MYTABLE PURGE;B、 PURGE RECYCLEBIN;C、 PURGE TABLE MYTABLE;D、 PURGE TABLE BIN$04LhcpndanfgMAAAAAANPw==$0;

For which two SQL statements can you use the Flashback Table feature to revert a table to its previous state?()A、UPDATE TABLEB、CREATE CLUSTERC、TRUNCATE TABLED、ALTER TABLE MOVEE、INSERT INTO···VALUESF、ALTER TABLE···DROP COLUMNG、ALTER TABLE···DROP PARTITION

You execute this command to drop the ITEM table, which has the primary key referred in the ORDERtable:  SQL DROP TABLE scott.item CASCADE CONSTRAINTS PURGE;  Which two statements are true about the effect of the command()A、No flashback is possible to bring back the ITEM table.B、The ORDER table is dropped along with the ITEM table.C、The dependent referential integrity constraints in the ORDER table are disabled.D、The dependent referential integrity constraints in the ORDER table are removed.E、The table definition of the ITEM table and associated indexes are placed in the recycle bin.

You issued the following command to drop the PRODUCTS table: SQL DROP TABLE products; What is the implication of this command?()A、All data along with the table structure is deleted B、The pending transaction in the session is committed C、All indexes on the table will remain but they are invalidated D、All views and synonyms will remain but they are invalidated E、All data in the table are deleted but the table structure will remain

You issued the following command to analyze the SCOTT.EMP table for block corruption:   ANALYZE TABLE SCOTT.EMP VALIDATE STRUCTURE;  You received the following error:   ORA-01578: ORACLE data block corrupted  (file # %s, block # %s)   How will you resolve the block corruption problem?()A、 by using the DBMS_REPAIR packageB、 by using the DB_BLOCK_CHECKING parameterC、 by using the DBVERIFY utilityD、 will not be completely resolved until the hardware fault is corrected

Examine the following commands executed in your database: SQL ALTER SESSION RECYCLEBIN=ON; Session altered  SQL  CREATE TABLE emp TABLESPACE tbsfd AS SELECT * FROM hr.employees;  Table created.  Further, you executed the following command to drop the table:  SQL DROP TABLE emp;Table dropped.  What happens in this scenario?()A、The table is moved to the SYSAUX tablespace.B、The table is moved to the SYSTEM tablespace.C、The table is removed from the database permanently.D、The table is renamed and remains in the TBSFD tablespace.

Which built-in would you use to test whether the CREATE TABLE command issued in the SALES form executed successfully?()A、FORMS_DDL B、DO_SQL C、FORM_SUCCESS D、FORM_NOT_SUCCESSE、DBMS.ERROR_CODE

You execute this command to drop the ITEM table, which has the primary key referred in the ORDERS table:SQL DROP TABLE scott.item CASCADE CONSTRAINTS PURGE;  Which two statements are true about theeffect of the command()A、No flashback is possible to bring back the ITEM table.B、The ORDERS table is dropped along with the ITEM table.C、The dependent referential integrity constraints in the ORDERS table are disabled.D、The dependent referential integrity constraints in the ORDERS table are removed.E、The table definition of the ITEM table and associated indexes are placed in the recycle bin

User A executes the following command to drop a large table in your database:SQL DROP TABLE trans; While the drop table operation is in progress, user B executes the following command on the same table:SQL DELETE FROM trans WHERE tr_type=’SL’; Which statement is true regarding the DELETE command()A、It fails to delete the records because the records are locked in SHARE mode.B、It deletes the rows successfully because the table is locked in SHARE modeC、It fails to delete the records because the table is locked in EXCLUSIVE mode.D、It deletes the rows successfully because the table is locked in SHARE ROW EXCLUSIVE mode.

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单选题You execute the following command toauditdatabase activities:  SQLAUDITDROP ANY TABLE BY scott BY SESSION WHENEVER SUCCESSFUL;  What is the effect of this command()AOneauditrecord is created for every successful DROP TABLE command executed in the session ofSCOTT.BOneauditrecord is generated for the session when SCOTT grants the DROP ANY TABLE privilege toother users.COne audit record is created for the whole session if user SCOTT successfully drops one or more tablesin his session.DOne audit record is created for every session of any other user in which a table owned by SCOTT isdropped successfully.EOne audit record is created for every successful DROP TABLE command executed by any user to droptables owned by SCOTT.

单选题Which built-in would you use to test whether the CREATE TABLE command issued in the SALES form executed successfully?()AFORMS_DDL BDO_SQL CFORM_SUCCESS DFORM_NOT_SUCCESSEDBMS.ERROR_CODE

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单选题You execute the following command to audit the database activities:  SQL AUDIT DROP ANY TABLE BY scott BY SESSION WHENEVER SUCCESSFUL;  What is the effect of this command?()AOne audit record is created for the whole session if user SCOTT successfully drops one or more tables in his session.BOne audit record is created for every session when any user successfully drops a table owned by SCOTT.COne audit record is created for each successful DROP TABLE command executed by any user to drop tables owned by SCOTT.DOne audit record is generated for the session when SCOTT grants the DROP ANY TABLE privilege to other users in his session.EOne audit record is created for each successful DROP TABLE command executed in the session of SCOTT.

单选题User A executes the following command to drop a large table in your database:SQL DROP TABLE trans; While the drop table operation is in progress, user B executes the following command on the same table:SQL DELETE FROM trans WHERE tr_type=’SL’; Which statement is true regarding the DELETE command()AIt fails to delete the records because the records are locked in SHARE mode.BIt deletes the rows successfully because the table is locked in SHARE modeCIt fails to delete the records because the table is locked in EXCLUSIVE mode.DIt deletes the rows successfully because the table is locked in SHARE ROW EXCLUSIVE mode.

单选题You moved the index EMP_NO_INDX from one tablespace to another and then issued the following command to rebuild the index EMP_NO_INDX:   SQL ALTER INDEX EMP_NO_INDX REBUILD ONLINE;   Which table allows the users to access the EMP_NO_INDX index while performing the rebuild operation?()A Index-organized tableB Mapping TableC Clustered TableD Journal Table

多选题For which two SQL statements can you use the Flashback Table feature to revert a table to its previous state?()AUPDATE TABLEBCREATE CLUSTERCTRUNCATE TABLEDALTER TABLE MOVEEINSERT INTO···VALUESFALTER TABLE···DROP COLUMNGALTER TABLE···DROP PARTITION

多选题You issued the following command to drop the PRODUCTS table: SQL DROP TABLE products; What is the implication of this command?()AAll data along with the table structure is deletedBThe pending transaction in the session is committedCAll indexes on the table will remain but they are invalidatedDAll views and synonyms will remain but they are invalidatedEAll data in the table are deleted but the table structure will remain

单选题You opened the encryption wallet and then issued the following command:   SQLCREATE TABLESPACE securespace DATAFILE ’/home/user/oradata/secure01.dbf’ SIZE 150M  ENCRYPTION USING ’3DES168’ DEFAULT STORAGE(ENCRYPT);   Then you closed the wallet. Later, you issued the following command to create theEMPLOYEES table in the SECURESPACE tablespace and you use the NO SALT option for the EMPID column.  What is the outcome?()A It creates the table and encrypts the data in it.B It generates an error because the wallet is closed.C It creates the table but does not encrypt the data in it.D It generates an error because the NO SALT option cannot be used with the ENCRYPT option.

单选题Examine the following commands executed in your database: SQL ALTER SESSION RECYCLEBIN=ON; Session altered  SQL  CREATE TABLE emp TABLESPACE tbsfd AS SELECT * FROM hr.employees;  Table created.  Further, you executed the following command to drop the table:  SQL DROP TABLE emp;Table dropped.  What happens in this scenario?()AThe table is moved to the SYSAUX tablespace.BThe table is moved to the SYSTEM tablespace.CThe table is removed from the database permanently.DThe table is renamed and remains in the TBSFD tablespace.

多选题You execute this command to drop the ITEM table, which has the primary key referred in the ORDERtable:  SQL DROP TABLE scott.item CASCADE CONSTRAINTS PURGE;  Which two statements are true about the effect of the command()ANo flashback is possible to bring back the ITEM table.BThe ORDER table is dropped along with the ITEM table.CThe dependent referential integrity constraints in the ORDER table are disabled.DThe dependent referential integrity constraints in the ORDER table are removed.EThe table definition of the ITEM table and associated indexes are placed in the recycle bin.

单选题What is the net effect of the following command?()   alter diskgroup dgroup1 drop disk abc;A The disk ABC will be dropped from the disk group. Since you did not issue a rebalance command,the data on that disk will be lost.B The command will raise an error indicating that you need to rebalance the disk group to remove the data from that disk prior to dropping the disk.C The disk group will be automatically rebalanced during the drop operation. Once the rebalancing is complete,the disk will be dropped.D This command will fail because you cannot drop a specific disk in an ASM disk group.E The disk drop command will be suspended for a predetermined amount of time,waiting for you to also issue an alter diskgroup rebalance command. Once you have issued the rebalance command,ASM will proceed to rebalance the disk group and then drop the disk.