Single Database Transaction Across A Multiple HTTP Requests

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I have to save large amount of data to database. From client I am making repeated AJAX calls to send data to server, as data is too big to send in single request. But I want to save data to database in single transaction. If all data is saved then only commit otherwise rollback. is it possible to save all data in single transaction across multiple AJAX http requests ?

Posted 3-Mar-10 19:19pm

Pankajbendre

Updated 4-Mar-10 1:56am

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**R. Giskard Reventlov** · Answer 1 · 2010-03-03T23:09:00

Solution 1

Just a quick thought: perhaps have a transient table to store these items. When you are satisfied that they are all there then push them to the correct table in one go or delete them all and start again.

Posted 3-Mar-10 23:09pm

R. Giskard Reventlov

Pankajbendre · Answer 2 · 2010-03-04T00:56:00

Solution 2

Thanks for the answer. It is a way to do that but I cannot use temparary table for storing data as I have to update 7 defferent tables to update. Please give me some alternate solution. Eagerly waiting for solution.

Posted 4-Mar-10 0:56am

Pankajbendre

**R. Giskard Reventlov** · Answer 3 · 2010-03-04T04:28:00

I didn't say temporary, I said transient: meaning the data is transient, not the table! (Perhaps I should have been clearer). Pump the data in (assigning each record a key that identifies the entire set - perhaps a guid created at the start of the process) and, once the process is ready (however you decide that) you can then run a stored proc (for instance) that will do whatever it is you do with that specific set of data leaving you free to sprinkle more data into the transient table.

Prasanth S · Answer 4 · 2011-09-19T00:20:00

Solution 4

Using ajax queue for multiple ajax requests will be a better solution. See the link

http://goo.gl/exo6M[^]

Posted 19-Sep-11 0:20am

Prasanth S