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TSQL Tutorial
SQL AVG()
Learn what is AVG() function in SQL server and how to use AVG() in sql query.
TSQL Tutorial
SQL COUNT()
Learn what is COUNT() function in SQL server and how to use COUNT() in sql query.
TSQL Tutorial
SQL LEN()
Learn what is LEN() function in SQL server and how to use LEN() in sql query.
TSQL Tutorial
SQL LCASE()
Learn what is LCASE() function in SQL server and how to use LCASE() in sql query.
TSQL Tutorial
SQL UCASE()
Learn what is UpperCase function in SQL server and how to use UCASE() in sql query.
TSQL Tutorial
SQL MAX()
Learn what is MAX() function in SQL server and how to use MAX() in sql query.
TSQL Tutorial
SQL MIN()
The SQL MIN() function is used to return the lowest value from a selected column.
TSQL Tutorial
SQL SUBSTRING()
SQL SUBSTRING() function is used to return part of text or characters of a text.
TSQL Tutorial
SQL NOW()
SQL NOW() function is used to return current database server date and time.
TSQL Tutorial
SQL ROUND() Function
SQL ROUND() function is used to return the round a numeric value.
TSQL Tutorial
SQL SUM()
SQL SUM() function is used to return total sum of numeric values.

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