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 26
Advanced SELECT Statements
Abstract
This is a collection of common SQL programming idioms for queries. We show how correlated subqueries are used and discuss the ANSI/ISO Standard infixed join operators. The chapter covers replacing missing values in columns and rows. There is a detailed Stable Marriages solution.
Keywords
“Data Smear”
Aggregate functions
Algol
Best-fit greedy algorithm
Block structured languages
Box Packing
Combinatorial explosions
Comparisons
Correlation
CROSS JOIN
CUBE
Daniel Morgan
DEFAULT
Derived table
Donald E. Knuth
Duplicate rows
Dwain Camps
Edsger Dijkstra
Frédéric Brouard
FULL OUTER JOIN
GOTO statement
Greedy algorithm
GROUPING < column name >
GROUPING SET
Gusfierld Dan Irving
INNER JOIN
Interpolation ...
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