December 2014
Intermediate to advanced
852 pages
17h 57m
English
Content preview from Joe Celko's SQL for Smarties, 5th Edition
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Chapter 36
Procedural Semi-Procedural and Declarative Programming in SQL
Abstract
A lot of the time, the key to make SQL databases perform well is to take a break from the keyboard and rethink the way of approaching the problem; and rethink in terms of a set-based declarative approach.
Keywords
Procedural programming
Declarative programming
Tibbles
Tables
Files
Rows
Records
Columns
Fields
A lot of the time, the key to make SQL databases perform well is to take a break from the keyboard and rethink the way of approaching the problem, and rethink in terms of a set-based declarative approach. Joe takes a simple discussion about a problem with a User-Defined Function (UDF) to illustrate the point that ingrained procedural reflexes can often ...
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