09-03-2014, 12:55 AM
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#1 |
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Registered User
Join Date: May 2014
Location: Ireland
Posts: 72
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What is Join operation.?
What is Join operation.?
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09-08-2014, 01:20 AM
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#2 |
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Registered User
Join Date: Jul 2014
Location: Athens, Greece
Posts: 462
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Join operation, is an operator that JOIN the data between Tables of database.
There is INNER JOIN, OUTER JOIN, LEFT JOIN, RIGHT JOIN, all with different purposes.
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09-12-2014, 02:50 AM
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#3 |
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Registered User
Join Date: Sep 2014
Posts: 3
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join operation used to join the table in the database
left join right join full join inner join outer join exp;--SELECT Orders.OrderID, Customers.CustomerName, Orders.OrderDate FROM Orders INNER JOIN Customers ON Orders.CustomerID=Customers.CustomerID;
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09-16-2014, 11:04 PM
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#4 |
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Registered User
Join Date: Dec 2013
Posts: 327
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Join operation is used in SQL to return rows from multiple tables where the condition is met.
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