What is tracing level and what are the types?
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how do u estimate the number of partitions that a mapping really requires? Is it dependent on the machine configuration?
what are the facilities provided by data warehouse to analytical users?
What is partitioning? Explain about round-robin, hash partitioning.
What is lookup table in etl testing?
Eliminating of duplicate records without using dynamic lookups
What is staging area referring to?
what are the cubes developed in a sap bw project and what is the requirement for developing it?
what is a test load?
What is a materialized view log?
flat filevalidation in informatica
Which transformation we use to convert 'NA' to 'Not Available'
Hi can anyone write query for the below input and output Table 1 col 1 100 Null 200 300 Table 2 col1 Null 400 700 800 o/p 200 700 800 2)sql col 1 contains 23x-5-45 26x-12-45 28x-10-50 o/p middlevalue should be greater than 10