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Curriculum Review: planning ahead

Main Contributors Curriculum Chair, Amy Bohorquez , Laney College Curriculum Chair, Dylan Eret, Berkeley City College Curriculum Chair, Robert Brem , College of Alameda Curriculum Chair, Alexis Alexander, Merritt College. Curriculum Review: planning ahead.

745 views • 59 slides

SQL SELECT - AGGREGATION FUNCTIONS It is far more efficient to aggregate data at the database server than to pull the raw data over the network and compute it in an application program. The following are a few, but not all of the aggregation functions. AVG MIN MAX SUM COUNT

592 views • 57 slides