Difference between revisions of "Type of Joins ansi and Oracle"

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(Created page with "Ansi * Cross Join * Natural Join (equijoin) * Join Using (col, col); * Join ON () eg x=y Oracle * Cartesian Product")
 
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Ansi
Ansi
* Cross Join
* Cross Join
* Natural Join (equijoin)
* Natural Join (equijoin) join on all common columns
* Join Using (col, col);
* Join Using (col, col); join on common columns but column is specified
* Join ON () eg x=y
* Join ON () eg x=y  


Oracle
Oracle
* Cartesian Product
* Cartesian Product

Revision as of 22:54, 25 October 2017

Ansi

  • Cross Join
  • Natural Join (equijoin) join on all common columns
  • Join Using (col, col); join on common columns but column is specified
  • Join ON () eg x=y

Oracle

  • Cartesian Product