Aggregate Functions (Transact-SQL) - MSDN - Microsoft
... Aggregate Functions (Transact-SQL) Aggregate Functions (Transact-SQL) Aggregate ... Aggregate functions perform a calculation on a set of values and return a ...
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Aggregate Functions - technet.microsoft
Aggregate functions perform a calculation on a set of values and return a single value. With the exception of COUNT, aggregate functions ignore null values. Aggregate ...
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SQL Functions - W3Schools
SQL Functions SQL Functions SQL Avg() SQL Count() ... SQL Aggregate Functions. SQL aggregate functions return a single value, calculated from values in a column.
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SUM (Transact-SQL) - msdn.microsoft
SUM (Transact-SQL) THIS TOPIC APPLIES ... Applies the aggregate function to all values. ALL is the default. DISTINCT . Specifies that SUM return the sum of unique ...
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Using Aggregate Functions in the Select List
Aggregate functions (such as SUM, AVG, ... An aggregate function ... For more information about the effects of different collations, see SQL Server Collation ...
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SQL Functions - Oracle
SQL Functions . SQL functions are built into Oracle Database and are available for use in various appropriate SQL statements. Do not confuse SQL functions ...
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SQL: Build Custom Aggregate Functions - Oracle
... SQL Build Custom Aggregate Functions. ... After you create the object type and methods for implementing a new aggregate function, ... (From SQL*Plus, ...
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How to implement your own aggregate function in SQLCLR ...
Bashar Kokash' Blog .Net Framework ... How to implement your own aggregate function in SQLCLR, SQL ... The following will show how to implement a simple aggregate ...
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GROUP BY (Aggregate) Functions - MySQL
GROUP BY (Aggregate) Functions. GROUP BY ... The standard SQL function STDDEV_POP() ... But there is another way that is easy to understand and implement: 1) ...
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Custom Aggregations: User-Defined Aggregates | T-SQL ...
Custom Aggregations: User-Defined Aggregates. ... SQL Server's built-in aggregate functions (e.g.,AVG, ... you can switch to SQL Server and implement the solution.
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