Explain foreign key in sql server?

1080

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What is a field in a table?

1082

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What are a scheduled jobs or what is a scheduled tasks?

956

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List the different types of joins?

1067

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What is the difference between char and varchar2 datatype in sql?

1130

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What are entities and relationships?

1031

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What is the difference between dropping a database and taking a database offline?

1233

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How can we remove orphan records from a table?

1033

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What do you mean by recursive stored procedure?

998

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What structure can you implement for the database to speed up table reads?

1249

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What are the acid properties?

1068

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Explain different types of index?

1106

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What are user-defined functions (udfs) in sql server?

1051

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Explain how many normalization forms?

1088

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What are the differences between “row_number()”, “rank()” and “dense_rank()”?

1273

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