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C170 WGU

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Exam (elaborations)

C170 WGU

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Institution WGU C170

Course WGU c170

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Exam of 6 pages for the course WGU c170 at WGU c170 (C170 WGU)

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C170 WGU

DMLbn-bnanswers--IUDS,bnCR

insert,bnupdate,bndelete,bnselect

commit,bnrollback

INSERTbn-bnanswers--addbnnewbnrows

UPDATEbn-bnanswers--modifybndatabnofbnexistingbnrows

DELETEbn-bnanswers--deletebnsome/allbnrecordsbnfrombndatabase

canbnbebnrolledbnback

COMMITbn-bnanswers--permanentlybnsaves

ROLLBACKbn-bnanswers--undobnchanges

SELECTbn-bnanswers--databnretrieval

WHEREbn-bnanswers--limitsbnrowsbnreturned

usedbnbeforebngroupbnby

, ORDERbnBYbn-bnanswers--OC

sortsbncolumns

GROUPbnBYbn-bnanswers--GR

groupsbnrows

BETWEENbn-bnanswers--withinbnrange

ISbnNULLbn-bnanswers--valuebnisbnnull

LIKEbn-bnanswers--valuebnmatchesbnstringbnpattern

INbn-bnanswers--checksbnvaluebnifbnitbnmatchesbngivenbnvaluebnlist

EXISTSbn-bnanswers--checksbnifbnsubquerybnreturnsbnanybnrows

COUNTbn-bnanswers--tallybnamountbnofbnNON-NULLbnvalues

SUMbn-bnanswers--totalbnsumbnforbnspecifiedbnattribute

HAVINGbn-bnanswers--filtersbnthebngroupsbnsubjectbntobnsomebncondition

usedbnafterbngroupbnby

innerbnjoinbn-bnanswers--onlybnrowsbnthatbnmeetbncriteriabnselected

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Uploaded on: June 24, 2025
Number of pages: 6
Written in: 2024/2025
Type: Exam (elaborations)
Contains: Questions & answers

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