Using SELECT Statements and GROUP BY Clauses in SQL Server

Q

Where to find answers to frequently asked questions on Using SELECT Statements and GROUP BY Clauses in SQL Server?

✍: FYIcenter.com

A

Here is a list of frequently asked questions and their answers compiled by FYIcenter.com DBA team on Using SELECT Statements and GROUP BY Clauses in SQL Server. Clear answers are provided with tutorial exercises on simple SELECT query to select specific rows and returning specific columns; applying group aggregation functions on selected rows; dividing selected rows into multiple groups using GROUP BY and HAVING conditions; sorting selected rows and groups.

What Is a SELECT Query Statement in SQL Server

Testing Table for SELECT Statements in SQL Server

Selecting All Columns of All Rows from a Table in SQL Server

Selecting Some Specific Columns from a Table in SQL Server

Selecting Some Specific Rows from a Table in SQL Server

Adding More Test Data for Query Statements in SQL Server

Sorting Query Output with ORDER BY Clauses in SQL Server

Sorting Query Output by Multiple Columns in SQL Server

Sorting Query Output in Descending Order in SQL Server

Counting Rows with the COUNT(*) Function in SQL Server

Using SELECT Statements on Views in SQL Server

Filtering Out Duplications in the Returning Rows in SQL Server

Group Functions in Query Statements in SQL Server

Using Group Functions in the SELECT Clause in SQL Server

Mixing Group Functions with Non-group Selection Fields in SQL Server

"GROUP BY" - Dividing Query Output into Multiple Groups in SQL Server

HAVING - Apply Filtering Criteria at Group Level in SQL Server

How To Count Duplicated Values in a Column? in SQL Server

Using Multiple Columns in the GROUP BY Clause in SQL Server

Using Group Functions in the ORDER BY Clause in SQL Server

 

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2016-10-26, 194👍, 0💬