concurrency - What is a database transaction? - Stack Overflow
May 1, 2023 · A transaction is a sequence of one or more SQL operations that are treated as a unit. Specifically, each transaction appears to run in isolation, and furthermore, if the system …
How do I use transaction with oracle SQL? - Stack Overflow
Feb 3, 2016 · I am trying to use transaction blocks on a SQL-Console with an Oracle DB. I'm used to use transaxction blocks in PostgreSQL like BEGIN; <simple sql statement> END; but in …
writing a transaction in t-sql and error handling - Stack Overflow
Apr 6, 2017 · Do u think there is a better way to write a transaction in t-sql? Is there a better approach that improves maintainability and performance of the application that uses this …
Correct use of transactions in SQL Server - Stack Overflow
Apr 14, 2012 · Shouldn't BEGIN TRANSACTION [Tran1] be placed inside TRY? Anyway - very simple and elegant piece of code.
sql server - How to use SqlTransaction in C# - Stack Overflow
There is an Update query in progress, the Transaction is started at a higher level on the connection. In order to ensure that all server data is in a valid state for the Update, I need to …
How to rollback a transaction in a stored procedure?
Aug 25, 2016 · Looking at the SQL Server Books Online, Microsoft seems to have an (incorrect) method of handling nested transactions in a stored procedure: Nesting Transactions Explicit …
The transaction log for the database is full - Stack Overflow
I have a long running process that holds open a transaction for the full duration. I have no control over the way this is executed. Because a transaction is held open for the full duration, whe...
Proper way to use a transaction around multiple inserts or updates
Apr 24, 2012 · What is the proper way to test for insert/update failures and rollback this transaction if there are any? I don't think what I have will work since my inserts/updates are 3 …
How to start and end transaction in mysqli? - Stack Overflow
Aug 23, 2012 · However, in some situations, you might want to roll back the transaction explicitly, for example to avoid calling commit accidentally somewhere else in the code. Here is an …
Why can't I shrink a transaction log file, even after backup?
Apr 23, 2009 · I have a database that has a 28gig transaction log file. Recovery mode is simple. I just took a full backup of the database, and then ran both: backup log dbmcms with …