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Data Warehouse General (749) what are all the deliverables of ETL informatica power center project? what are all updated or created by etl developer as his everyday activities?
2305How to create the list file having millions of flat files while indirect loading in informatica? In indirect file loading, suppose we have less no.of flat files then we can enter files names manually in list file creation. If millions of files are there, how can we enter the flat file names in list file?
HP,
1975In indirect file loading, suppose we have less no.of flat files then we can enter files names manually in list file creation. If millions of files are there, how can we enter the flat file names in list file?
HP,
1 3180Some flat files are there, out of these having some duplicate. How do you eliminate duplicate files while loading into targets?
IBM,
1796There are 10 flat files; out of 10 files 1 file is empty. How do you identify the empty file? How can you load all files into targets?
1 3413How to write the query . eid enm doj dob i want to display the names who worked more than 25 years .
1776(1) Is it possible to create measures using objects from different context. (2) If cross context measures are not possible then what about @aggregate_aware() function ,here we use objects from different contexts. (3)Two measures from two different context ,can they be summed at report level.
1527In work load management there are three options of Low priority, Medium priority and High Priority Jobs which can be used for resource management. why this feature is developed when there is already jobs prescheduled by scheduler or autosys. what will be the use of workload management then?
1500if a variable contain dates like "2015/01"---"2015/12" (yymm) ,How to add day to those dates,if them month is jan then 31 if the month is feb then 28 so on ...
1404
Can any one give me a real time example for FACT TABLE & DIMENSIONAL TABLE?
If informatica has its scheduler why using third party scheduler?
List few etl bugs?
For clinical entire study how many tables will create approx?
What is data stream and data adapter is it same are different? Explain?
What are the main services provided by application tier?
How can you SORT an already partitioned (round-robin) data ? How to use in abinitio graph? 3. How internally partition by key decides which key to send in which partition ? How to use in abinitio graph? 4. What is PDL ? Give him a shell type parameter and ask him to convert it to PDL. How to use in abinitio graph? 5. As shell type parameters are not supported by EME, then how you can use shell type parameter (If you don't want to use PDL) without hampering lineage diagram ? How to use in abinitio graph? 6.How you can generate dml from a COBOL copy book ? How to use in abinitio graph? 7. How you can convert from ebcdic to packed decimal ? How to use in abinitio graph?
What is the purpose of indexes?
What are your responsibilities as an etl tester?
What would you change about your job?
Why can't we connect source qualifier and aggrigator transformation to an expression ? Why they resticted to conncet 2 active trasformations to an passive transformation ?
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Briefly describe lookup transformation?
Explain about a tricky situation for which you found a very simple solution?
what is sas metadata server? : Sas-di