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SQL Aggregate Functions and Date Handling by Joel Lindstrom is a document available to read on EtoBox.

What is SQL Aggregate Functions and Date Handling about?

1) The MAX() and TOP functions can be used to retrieve the maximum or top values from a column. MAX() returns the top value based on grouping while TOP returns the top number of rows. 2) Aggregate functions like COUNT can identify duplicates by counting grouped values. The ROW_NUMBER function adds a sequential number to rows within partitions to identify duplicates. 3) Date functions like GETDATE(), DATEADD, and DATEDIFF allow transforming and calculating differences between dates. DATEADD increments dates

Author

Joel Lindstrom

Language

EN