What is virtual Data Warehousing?

1036

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What are the modules in Power Mart?

1022

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Define slowly changing dimensions (SCD)?

1102

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What is the difference between Data Warehousing and Data Mining?

1117

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How one source columns or rows to be loaded in to two different tables?

1182

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What is a merge?

1243

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Why fact table is in normal form?

1313

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Whats difference betweeen operational data stage (ods) and data warehouse?

1172

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How the ipc stage work?

1171

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What is the difference between the local container and shared container?

1147

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What are the repository tables in datastage?

1356

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What are the job parameters?

1272

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What is the difference between server job and parallel jobs?

1203

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What is active and passive stage?

1474

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What can we do with datastage director?

1296

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