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Identify the activities performed as part of the Automatic SQL Tuning process in the maintenance window?()A. generating the SQL profileB. testing and accepting the SQL profileC. generating a list of candidate SQLs for tuningD. adding tuned SQL plans into

题目
Identify the activities performed as part of the Automatic SQL Tuning process in the maintenance window?()

A. generating the SQL profile

B. testing and accepting the SQL profile

C. generating a list of candidate SQLs for tuning

D. adding tuned SQL plans into the SQL plan baseline

E. tuning each SQL statement in the order of importance

F. generating baselines that include candidate SQLs for tuning


相似考题
参考答案和解析
参考答案:A, B, C, E
更多“Identify the activities performed as part of the Automatic SQL Tuning process in the maintenance window?() ”相关问题
  • 第1题:

     

     

    I am _______ to believe that he won‘t come back to see his wife again.

        A.inclined B.puzzled C.accompanied D.performed


    我倾向于相信他不会回来再去看自己的妻子。
    选A

     

  • 第2题:

    A new report process containing a complex query is written, with high impact on the database. You wantto collect basic statistics about query, such as the level of parallelism, total database time, and the number of I/O requests.For the database instance STATISTICS_LEVEL, the initialization parameter is set to TYPICAL and theCONTROL_MANAGEMENT_PACK_ACCESS parameter is set to DIAGNOSTIC+TUNING.What should you do to accomplish this task?()

    A. Execute the query and view Active Session History (ASH) for information about the query.

    B. Enable SQL trace for the query.

    C. Create a database operation, execute the query, and use the DBMS_SQL_MONITOR. REPORT_SQL_MONITOR function to view the report.

    D. Use the DBMS_APPLICATION_INFO.SET_SESSION_LONGOPS procedure to monitor query execution and view the information from the V$SESSION_LONGOPS view.


    参考答案:C

  • 第3题:

    Given the following DDL for the PARTS table:CREATE TABLE parts (part_no INT(9) NOT NULL, part_name VARCHAR(24), part_remain INT(9));All part numbers entered will be different and all rows should be displayed in order of increasing part numbers whenever the table is queried. Which of the following create index statements will meet this criteria and require the least amount of storage for the index object?()

    A.CREATE UNIQUE INDEX idx_partno ON parts(part_no)

    B.CREATE UNIQUE INDEX idx_partno ON parts(part_name ASC)

    C.CREATE UNIQUE INDEX idx_partno ON parts(part_name, part_no ASC)

    D.CREATE UNIQUE INDEX idx_partno ON parts(part_no, part_name ASC)


    参考答案:A

  • 第4题:

    Examine the commands executed to monitor database operations:$> conn sys oracle/oracle@prod as sysdbaSQL > VAR eid NUMBERSQL > EXEC: eid := DBMS_SQL_MONITOR.BEGIN_OPERATION (‘batch_job’ , FORCED_TRACKING => ‘Y’);Which two statements are true?()

    A. Database operations will be monitored only when they consume a significant amount of resource.

    B. Database operations for all sessions will be monitored.

    C. Database operations will be monitored only if the STATISTICS_LEVEL parameter is set to TYPICAL and CONTROL_MANAGEMENT_PACK_ACCESS is set DIAGNISTIC + tuning.

    D. Only DML and DDL statements will be monitored for the session.

    E. All subsequent statements in the session will be treated as one database operation and will be monitored.


    参考答案:C, E

  • 第5题:

    It is reported that he never ____ an operation (手术) without washing his hands.

    A、railway

    B、track

    C、gay

    D、performed


    正确答案:D

  • 第6题:

    Which functionality is required within an IP router that is situated at the boundary of an IPv4 network and an IPv6 network to allow communication between IPv6- only and IPv4 - only nodes?()

    A. Autoconfiguration

    B. Automatic 6to4 Tunnel

    C. Automatic 6to4 Relay

    D. Network Address Translator - Protocol Translator (NAT - PT)

    E. Intrasite Automatic T unnel Address Protocol (ISATAP)


    参考答案:D