Transaction Control
Transaction control, or transaction management, refers to the capability of a relational database management system to perform database transactions. Transactions are units of work that must be done in a logical order and successfully as a group or not at all. The term unit of work means that a transaction has a beginning and an end. If anything goes wrong during the transaction, the entire unit of work can be canceled if desired. If everything looks good, the entire unit of work can be saved to the database.
In the coming months or years, you will probably be implementing applications for multiple users to use across a network. Client/server environments are designed specifically for this purpose. Traditionally, a server ...
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