8/6/2019 tic Test

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ANSWERS NOT SURE

CHECK ONCE

1)what type of join is used to select column which r in detail

table and matching ones in master tableans:master outer join

2)which of followinmg terms are appropriate to informaticaans:OLAP

3)purpose f sql over rider in source qualifierans:join 2 are more homogeneous sources

4)study look up each and everry line in hand out perfectlyu wl get some 4-5 ques from this topicand practise them in informatica so that u can clear a get idea

5)source and target informatuon stored inans:repository data base

6)how many techniques used in SCD(slowly changing dimension)ans:5

7)which of the following is used to check disk space or tablesavailabe in target in stored procedureans: target pre load

8)default option selected in update startegyans: data driven or insert(not sure once check)

9)whjen cobol source is imported the designer scans forans: fields,occurs,redifines

10)when thwe work flow exceeds the limit of sessions what happemsans:remaining session wil be in queue and wait for the turn

11)what r options availabel in configuration tab in session properties

ans: load,commit

12)which of the following task r re-usable

ans: session,command,email

13)update strtegy transformation is inserted before look uptoans:update ,reject,insert

14)sorter transformation is used to improve the performanmceofans:aggregator,rank ,joinmer

15)pre and post commandsans:by the designer

16)dept number 10 ..where the filter condition is given to improve session performanceans: near to source

8/6/2019 tic Test

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17)update startegy can be given inans: session and mapping

18)default location of parameter fileans:$PMsessionlogdirectory

19)user defined workletans:dynamic,volatile,non-persistent

20)what options can u add to the source defintion with out invalidating mapping ans:data type,column names,key constarits

21) ddefault sorter transformation sizeans:800000(not sure..some r telling 200000)

22)repository manager cant be used forans:creating sessions,creating mappings

23)------------- is the set of source and targetans:mapping

24)if look up table is not changed in between what cache wil prefer forans:static

25) which of the following degrades performanceans:decode,,not nul , IIF

26)preferable data typeans: integer

27)using the view dependancies of target what can v seeans:mapping,mapplets,sources

28)meta data extensionsans: meta data must be ........

it appers...............the data type

29)data movement in informaticaans" ASCII OR UNICODE

30)if the dtaa in look up overflowsans: remaining data wil be stored in look up file

any way all the best dont worry