4:38
Section 06: Create aggration in a query
Course: This course is created for business people or data analysts who want to query data from an SQL Server database but don't want to write codes and queries in SQL language. This course teach you how to use GUI of SQL Server Management Studio Query Designer Tool.
Course: This course is created for business people or data analysts who want to query data from an SQL Server database but don't want to write codes and queries in SQL language. This course teach you how to use GUI of SQL Server Management Studio Query Designer Tool.
Video Steps
01. 00:00 Create aggregated query
Arrange tables on Diagram pane and add aggregation02. 00:30 Define criteria
Define filter criteria in Criteria pane03. 01:20 Duplications
Understand duplication in a query04. 01:20 Aggregation
Learn how to convert a query to an aggregation query05. 02:45 Simple aggregation
Create a simple count aggregation and analyze it06. 03:35 Subquery
Understand the role and needs of a subquery
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