What is meta data and system catalog?

2 Answers  

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can u any challenge your project?

0 Answers   HP,

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Explain factlessfact table with scenario

1 Answers   HCL,

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in informatica,if i have some no.of records,if i want 1st and 10th records..what will be the method to use?

11 Answers   L&T,

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Name at least 5 different types of transformations used in mapping design and state the use of each.?

0 Answers   Informatica,

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Performance tuning( what you did in performance tuning)

0 Answers   Infosys,

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write sql query to remove null value following table id name 101 dinesh null jyothi null bharathi 102 suresh null shilpha 103 prakesh null suma i want the output id name 101 dinesh 102 suresh 103 prakesh

5 Answers   Accenture,

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what is the difference between look up and joiner(don't say joiner sopport only = where as look up support non-equijoin).

3 Answers   IBM, ITC Infotech,

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We can achieve better perfomance using sorter before an aggragator. Then what is the significance of 'Sorted Input' check in aggregator ?? Please let me know the difference ??

2 Answers  

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How you prepared reports for OLAP?

0 Answers  

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what transformations are used for Variable port?

2 Answers  

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Router T/R is active but some people are saying it is also passive which is exactly right?

5 Answers  

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