Explain about normal forms?

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Any sample or model question of punjab national bank for deputy manger IT or any sample of PNB.any1 plz do send on

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Which data type cannot be used as a parameter in a udf?

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A) Which two are benefits of Teradata's support for ANSI Standard SQL? (Choose two.) 1.data is distributed automatically 2.queries get optimized to better plans 3.submit queries from other database systems 4.can interface with BI tools B) Which statement is true when comparing the advantages of third normal form to star schema? 1.Star schema tends to have fewer entities. 2.Star schema requires additional data storage. 3.Third normal form tends to have fewer entities. 4.Third normal form requires additional data storage. C)Which two sets of functions does the Parsing Engine (PE) perform? (Select two.) 1.sorting, formatting, and aggregating of the final answer set 2.flow control of the data to and from the participating tables 3.SQL statement interpretation, syntax validation, and semantic evaluation 4.dispatching the step execution sequence to the AMP via the BYNET D) Which two can be achieved with Teradata Active System Management (TASM)? (Choose two.) 1.disable hardware 2.react to hardware failure 3.influence response times 4.collect metadata E) Which three mechanisms can be used to ensure security within the Teradata Database? (Choose three.) 1.views 2.spool limits 3.roles 4.access rights 5.profiles

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Explain the process of the user request and data generating?

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How to customize error conditions.

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Explain the general syntax for a SELECT statements covering all the options.

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How to use online Backups?

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What are data modelling techniques?

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Which four data types cannot be used as a return type from a user-defined function?

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Explain about network model?

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What is the maximum length of an extended property?

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