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Analytic Functions: Databases for Developers #13

Analytic or windowing functions are one of the most powerful features of SQL.

They allow you do to things like:

- Add running totals
- Generate row numbers
- Calculate moving averages

This video explains how to use them to analyze your data.

Want to learn more? Take the course!

https://devgym.oracle.com/pls/apex/dg/class/databases-for-developers-next-level.html

Further reading:

Analytic functions in the docs: https://docs.oracle.com/en/database/oracle/oracle-database/18/sqlrf/Analytic-Functions.html

Analytic SQL video series:
https://www.youtube.com/watch?v=0cjxYMxa1e4&list=PLJMaoEWvHwFIUwMrF4HLnRksF0H8DHGtt

Need help with SQL? Ask us over on AskTOM: https://asktom.oracle.com

Twitter: https://twitter.com/ChrisRSaxon
Daily SQL Twitter tips: https://twitter.com/SQLDaily
All Things SQL blog: https://blogs.oracle.com/sql/

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The Magic of SQL with Chris Saxon

Copyright © 2015 Oracle and/or its affiliates. Oracle is a registered trademark of Oracle and/or its affiliates. All rights reserved. Other names may be registered trademarks of their respective owners. Oracle disclaims any warranties or representations as to the accuracy or completeness of this recording, demonstration, and/or written materials (the “Materials”). The Materials are provided “as is” without any warranty of any kind, either express or implied, including without limitation warranties or merchantability, fitness for a particular purpose, and non-infringement.

Видео Analytic Functions: Databases for Developers #13 канала The Magic of SQL
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15 мая 2018 г. 20:35:24
00:05:42
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