How To Introduce Transactions In Sql Server 2008


show more Introducing transactions provides you with in-depth training on Business. Taught by Simon Allardice as part of the SQL Server 2008 Essential Training show less
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Introducing transactions

When we're updating data in our databases we'll often need to work with transactions. A transaction is an incredibly important thing in the world of databases. And to understand them the best way is to think about what we think of as a transaction in the regular world. If you talk about making a transaction, you often mean something in the world of commerce. Say you hand over $15 to the bookseller; the bookseller gives you the book. That's the transaction. It's important that both of these things happen. If you hand over the money you expect to get the book.

If they hand you the book they expect to get the money. Either both of these things happen or neither of them do. In a computing system, a classic example of a transaction is a banking system. Imagine that you log on to your bank's web site and you want to transfer $1000 from one of your accounts to the other. That's going to require to update operations. One, to subtract $1000 from account A, and the next to add...

Introducing transactions
Video duration: 4m 23s 6h 54m Beginner

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Introducing transactions provides you with in-depth training on Business. Taught by Simon Allardice as part of the SQL Server 2008 Essential Training

Subjects:
Business Developer IT
Software:
SQL Server
Author:
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