What are the different events in Triggers ?

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what is the difference between filters and conditions?

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What is cold backup ? What are the elements of it ?

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Explain armstrong rules? How they are complete and/or sound?

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What is index hunting?

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What is the concept of sub-query in terms of sql?

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What are the two types of indexes and explain them in detail?

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What is the default '-sort' order for a sql?

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please explain Nomalization in dbms?

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Explain the difference between a dynamic and materialized view.

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What are the three main types of models?

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