Test4pass Microsoft exam 70-433 dumps vce torrent(5)

Test4pass Microsoft exam 70-433 dumps vce torrent

WHERECommentDateISNOTNULL

ANDSalesPersonIDISNOTNULL;

Youdiscoverthatthisqueryrunsslow.Afterexaminingthedata,youfindonly1%ofrowshavecommentdatesandtheSalesPersonIDisnullon10%oftherows.Youneedtocreateanindextooptimizethequery.Theindexmustconservediskspacewhileoptimizingyourquery.

Whichindexshouldyoucreate?

A.CREATENONCLUSTEREDINDEXidx1

ONdbo.Sales(CustomerID)

INCLUDE(CommentDate,SalesPersonID);

B.CREATENONCLUSTEREDINDEXidx1

ONdbo.Sales(SalesPersonID)

INCLUDE(CommentDate,CustomerID);

C.CREATENONCLUSTEREDINDEXidx1

ONdbo.Sales(CustomerID)

INCLUDE(CommentDate)

WHERESalesPersonIDISNOTNULL;

D.CREATENONCLUSTEREDINDEXidx1

ONdbo.Sales(CommentDate,SalesPersonID)

INCLUDE(CustomerID)

WHERECommentDateISNOTNULL;

Answer:D

5.Yourdatabaseis5GBandcontainsatablenamedSalesHistory.Salesinformationisfrequentlyinsertedandupdated.

Youdiscoverthatexcessivepagesplittingisoccurring.

YouneedtoreducetheoccurrenceofpagesplittingintheSalesHistorytable.

Whichcodesegmentshouldyouuse?.

A.ALTERDATABASESales

MODIFYFILE

(NAME=Salesdat3,

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