Answer / disney

For parallel jobs there is also a force compile option. The
compilation of parallel jobs is by default optimized such
that transformer stages only get recompiled if they have
changed since the last compilation. The force compile
option overrides this and causes all transformer stages in
the job to be compiled. To select this option:

Choose File > Force Compile

Answer / veeresh

When re-compiling a job, the optimizer will not compile code it detects was not changed. A Force Compile re-compiles all the code in the job.

Answer / vijaya

when ever u compile the job for first time it is know as
force compile when ever u do some changes to the job and
compile the job this compilation is known as ordinary compile

How can we achive parallelism

1 Answers   CTS,

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i have source like deptno,sal 1,2000 2,3000 3,4000 1,2300 4,5000 5,1100 i want target like target1 deptno,sal 1,2000 3,4000 4,5000 target2 2,3000 1,2300 5,1100 with out using transformerstage

6 Answers  

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in a job of 20 one job is very slow due to that entire job is slow how can u find out which job is slow?

1 Answers   IBM,

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What is use Array size in datastage

0 Answers  

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Hi guys, please design a job with derivation(solution). write exact conditions. My requirement Source table emp_no qualification 1 a 1 c 2 a 3 c 3 b Target table emp_no qualification 1 b 2 b 2 c 3 a Here every employer have three qualifications i.e a,b and c. what ever source table dont have some qualification, that will be move to target table. Like above. Hope u get the point. Thanks.

4 Answers   UHG,

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What is the difference between validate and compile?

1 Answers   CTS,

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what is the difference between lookup stage reject link and merge stage reject link in datastage Parallel jobs?

9 Answers   HCL,

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A flatfile contains 200 records.I want to load first 50 records at first time running the job,second 50 records at second time running and so on,how u can develop the job?pls give the steps?pls pls

7 Answers   TCS,

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how do u capture duplicates through sort & transformer

4 Answers  

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What is the precedence of stage variables,derivations, and constraints?

0 Answers  

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Give example for FACTLESS FACT TABLE in real-time scenario.

4 Answers   TCS,

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diff between OLTP and OLAP? what TOP-DOWN and BOTTOM-UP Approach? which is best? what are Star Schema and Snow Flake Schema?

2 Answers   TCS,

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