Originally intended to write about the transaction control process in the SSIS package, it was found that many of the basic concepts needed to be based on the isolation level of SQL Server transactions and transactions. So it took some time to get a
server| Transaction Processing
Transaction definition:
A transaction is a single unit of work. If a transaction succeeds, all data changes made in that transaction are
commit to become a permanent part of the database. If the transaction encounters
Transaction definition:
A transaction is a single unit of work. If a transaction succeeds, all data changes made in the transaction will be committed and become a permanent component of the database. If the transaction encounters an error and
Transaction definition:A transaction is a single unit of work. If a transaction succeeds, all data changes made in the transaction areCommits and becomes a permanent part of the database. If the transaction encounters an error and must be canceled
A database is a shared resource that can be used by multiple users. These user programs can be executed serially, with only one user program running at a time, and access to the database is performed, and other user programs must wait until the end
Transaction processing is a key issue for all large database products. database vendors have spent a lot of energy in this aspect, different transaction processing methods may cause huge differences in database performance and functions.
Transaction
1. Basic concepts of transactions
A transaction is a logical unit of work composed of a series of tasks. All tasks in this logical unit must be completed or all fail as a whole.
In SQL Server, no matter whether or not begin transaction is
Data | database
What is a database transaction
A database transaction is a series of actions performed as a single logical unit of work.
The payment process includes at least the following database operations, assuming a single transaction for
Common errors to be aware of when implementing transactions on the Java platform
Transactions are often used in applications to maintain high data integrity and consistency. If you do not care about data quality, you do not need to use transactions.
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