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稳定指数（stability index（Lyzner index））
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更多 “ 稳定指数（stability index（Lyzner index））” 相关考题
考题
Youexecutedthefollowingproceduretocollectstatisticsregardinganindex:SQLANALYZEINDEXEMP_IDVALIDATESTRUCTURE;Whichviewwillyouusetodeterminewhetheryouneedtorebuildtheindexornot?()
A.INDEX_STATSB.DBA_INDEXESC.DBA_IND_COLUMNSD.V$OBJECT_USAGE
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Youissuedthefollowingstatementtomonitortheusageoftheindex:SQLALTERINDEXSCOTT.EMP_IDXMONITORINGUSAGE;Whichviewwillyouquerytoensurethattheindexisbeingmonitored?()
A.INDEX_STATSB.DBA_INDEXESC.DBA_IND_COLUMNSD.V$OBJECT_USAGE
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打开阿里指数首页的网址是（）。A、http：//www.1688.comB、http：//index.1688.comC、http：//www.taobao.comD、http：//index.taobao.com
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You executed the following procedure to collect statistics regarding an index： SQLANALYZE INDEX EMP_ID VALIDATE STRUCTURE； Which view will you use to determine whether you need to rebuild the index or not？（） A、 INDEX_STATSB、 DBA_INDEXESC、 DBA_IND_COLUMNSD、 V$OBJECT_USAGE
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You issued the following statement to monitor the usage of the index： SQL ALTER INDEX SCOTT.EMP_IDX MONITORING USAGE； Which view will you query to ensure that the index is being monitored？（） A、 INDEX_STATSB、 DBA_INDEXESC、 DBA_IND_COLUMNSD、 V$OBJECT_USAGE
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You need to identify if malware is causing performance issues on your computer. What should you do？ （）A、Start a Windows Defender scan.B、Run chkdsk on each drive.C、View the Microsoft Windows Experience Index of the system.D、View the System Stability Chart on the Reliability Monitor taskpad.
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单选题The stability which remains after a compartment is flooded is called（）.A
intact stabilityB
initial stabilityC
immersion stabilityD
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考题
单选题You executed the following procedure to collect statistics regarding an index： SQLANALYZE INDEX EMP_ID VALIDATE STRUCTURE； Which view will you use to determine whether you need to rebuild the index or not？（）A
INDEX_STATSB
DBA_INDEXESC
DBA_IND_COLUMNSD
V$OBJECT_USAGE
考题
多选题Users in your production database complain that they are getting the following error message while trying to insert rows into the ORDERS table： ERROR at line 1： ORA-01654： unable to extend index USERS.ORDERS_IND by 8 in tablespace INDEXES.While investigating， you find that the INDEXES tablespace has run out of space and there is no more free space on the disk where the data files are available. Which two actions could you perform to overcome this error without affecting the queries that are currently being executed？（）ADrop and re-create the inbox.BCoalesce the ORDERS_IND index.CCoalesce the INDEXES tablespace.DDrop and re-create the ORDERS table.ERebuild the index online and move it to another tablespace.
考题
单选题You issued the following statement to monitor the usage of the index： SQL ALTER INDEX SCOTT.EMP_IDX MONITORING USAGE； Which view will you query to ensure that the index is being monitored？（）A
INDEX_STATSB
DBA_INDEXESC
DBA_IND_COLUMNSD
V$OBJECT_USAGE
考题
多选题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？（）Adrop and re-create the indexBcoalesce the ORDERS_IND indexCcoalesce the INDEXES tablespaceDdrop and re-create the ORDERS tableErebuild the index online and move it to another tablespace
考题
名词解释题稳定指数（stability index（Lyzner index））
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