BOOKS - OS AND DB - T-SQL Window Functions For data analysis and beyond (2nd Edition)
T-SQL Window Functions For data analysis and beyond (2nd Edition) - Itzik Ben-Gan 2019 EPUB Microsoft Press BOOKS OS AND DB
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T-SQL Window Functions For data analysis and beyond (2nd Edition)
Author: Itzik Ben-Gan
Year: 2019
Number of pages: 352
Format: EPUB
File size: 44.2 MB
Language: ENG

Most T-SQL developers recognize the value of window functions for data analysis calculations. But they can do far more, and recent optimizations make them even more powerful. In T-SQL Window Functions, renowned T-SQL expert Itzik Ben-Gan introduces breakthrough techniques for using them to handle many common T-SQL querying tasks with unprecedented elegance and power. Using extensive code examples, he guides you through window aggregate, ranking, distribution, offset, and ordered set functions. You’ll find a detailed section on optimization, plus an extensive collection of business solutions — including novel techniques available in no other book.

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