Answer Posted / krishna

Schema is nothing but logical structure of data.
there of four types
1.star schema
2.snowflake schema
3.star flake schema
4.galaxy schema

Can you define dimension?

1028

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What is difference between informatica power mart and power center?

942

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What is defined as catalog and types of catalogs in Cognos?

1041

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5. Which type of report you build more, list, crosstab or chart and why?

1951

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After applying date prompt and when we run the report we fet from date and todate prompts..so when we enter todate

1985

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Can you define fan trap?

1222

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Name the types of gateway?

962

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What is Bitmap Index?

984

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Source table has 5 rows. Rank in rank transformation is set to 10. How many rows the rank transformation will output?

1005

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How can you link a query to a data container manually in Report Studio?

2305

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What is the difference between Standard and Metrics folder?

993

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All ready we have alias tables for modifications why we are using views if anybody this answer plz reply me

2018

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What do you understand by the cognos?

900

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Define report item?

1098

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Explain the difference between powerplay transformer and power play reports?

954

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