concurrency - What is a database transaction? - Stack Overflow
May 1, 2023 · A transaction is a unit of work that you want to treat as "a whole." It has to either happen in full or not at all. A classical example is transferring money from one bank account to another. To …
Correct use of transactions in SQL Server - Stack Overflow
Apr 14, 2012 · In other words, your transaction is not atomic unless you SET XACT_ABORT ON first. Note - For XACT_ABORT: OFF is the default setting in a T-SQL statement, while ON is the default …
sql server - How to use SqlTransaction in C# - Stack Overflow
I am using the following code to execute two commands at once. I used SqlTransaction to assure either all command get executed or rolled back. When I run my program without "transaction",...
c# - Transactions in .net - Stack Overflow
The alternative is an ambient transaction; new in .NET 2.0, the TransactionScope object (System.Transactions.dll) allows use over a range of operations (suitable providers will automatically …
c# - How to use transactions with dapper.net? - Stack Overflow
May 8, 2019 · I would like to run multiple insert statements on multiple tables. I am using dapper.net. I don't see any way to handle transactions with dapper.net. Please share your ideas on how to use …
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 oracle it …
What is the difference between a query and transaction in SQL?
Apr 23, 2021 · A simple explanation would be like this Query is a single instruction like SELECT, UPDATE, DELETE etc and transaction is group of query to perform particular task in case of money …
How do you clear the SQL Server transaction log?
Sep 11, 2008 · The transaction log contains a lot of useful data that can be read using a third-party transaction log reader (it can be read manually but with extreme effort though). The transaction log is …
t sql - When to use Transactions in SQL Server - Stack Overflow
You use transactions when the set of database operations you are making needs to be atomic. That is - they all need to succeed or fail. Nothing in between. Transactions are to be used to ensure that the …
What does a transaction around a single statement do?
BEGIN TRANSACTION / COMMIT "extends" this locking functionality to the work done by multiple statements, but it adds nothing to single statements. However, the database transaction log is …