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DATEDIFF function

In SQL, DATEDIFF function is used to find the difference between two dates.

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CAST function

In SQL, CAST function is used to convert a value from one data type to another data type.

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TRY_CAST function

In SQL, TRY_CAST function is used to convert a value from one data type to another data type and handle errors by returning NULL if a cast operation fails.

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CONVERT function

In SQL, CONVERT function is used to convert a value from one data type to another data type.

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TRY_CONVERT function

In SQL, TRY_CONVERT function is used to convert a value from one data type to another data type and handle errors by returning NULL if a cast operation fa…

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ISNULL function

In SQL, ISNULL function is used to replace NULL values with a specified alternative value.

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NULLIF function

In SQL, the NULLIF function is used to replace an expression with NULL if expression matches a specified value.

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COALESCE function

In SQL, the COALESCE function is used to return the first non-null expression/value in a list of expressions/values.

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SQL Window functions

In the realm of SQL data analysis, window functions have emerged as powerful tools for manipulating and aggregating data within a dataset. While tradition…

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ROW_NUMBER function

In SQL, the ROW_NUMBER function is used to assign a unique sequential integer to each row in the result set according to the specified criteria in ORDER B…

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