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SQL


Introduction

 Getting started with SQL

Recent Contributions

Stefan Steiger created SQL CURSOR
Stefan Steiger created Example of a cursor that queries all rows by index for each database
Kewin Björk Nielsen created Logical and Mathmetical Function
Kewin Björk Nielsen created Configuration and Conversion Function
Kewin Björk Nielsen created Date And Time
summary requested topics need improvement proposed changes activity

20 Requested Topics

dismissed handled newest top
12
Isolation Levels requested by Braydie 95
11
Three Valued Logic (3VL) Explanation with examples of 3VL used by SQL requested by Cristian Abelleira 282 4 comments
7
Transaction Management Using Logical Units of Work and the COMMIT and ROLLBACK commands requested by Bernard Dy 1,726 1 comment
6
Entity Relationship Diagrams (ERD) Representing relationships in an ERD - Recursive, 1:1, m:n, domain definitions, relational models. requested by Darren Bartrup-Cook 5,900
6
OLAP OLAP operations such as CUBE, ROLL UP, Drill Down, Slice and Dice, Pivot. requested by Goku 5 1 comment
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10 Need Improvement

worst popular recent
SUM in need of moderator intervention
Character modifications in need of moderator intervention
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0 Proposed Changes

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No proposed changes.

Changes which need review will be displayed here.

1,037 Actions

CL. edited Implicit Join (view change) Jan 25 at 6:53
HLGEM edited Basic explicit inner join (view change) Jan 24 at 22:24
HLGEM edited Implicit Join (view change) Jan 24 at 22:15
Stefan Steiger created SQL CURSOR (view change) Jan 24 at 17:00
Stefan Steiger created Example of a cursor that queries all rows by index for each database (view change) Jan 24 at 17:00
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