concurrency - What is a database transaction? - Stack Overflow 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 do that you have first to withdraw the amount from the source account, and then deposit it to the destination account The operation has to succeed in full If you stop halfway, the money will be lost
How can I insert multiple rows with a single statement in SQLite? 77 I wrote some Ruby code to generate a single 500-element multi-row insert from a series of insert statements which was considerably faster than running the individual inserts Then I tried simply wrapping the multiple inserts into a single transaction and found that I could get the same kind of speed up with considerably less code
Difference between transactional and non-transactional I think the best way to understand the difference between Transactional and Non-Transactional Data is through examples Non -Transactional (These information are relevant to enterprise for longer duration than Transactional Data ) Customer: Name, Preferences Product: Name, Hierarchy Site Location: Addresses Account: Contracts Detail Transactional (Has a Time Dimension, and becomes historical
t sql - When to use Transactions in SQL Server - Stack Overflow Transaction must be Atomic (it is one unit of work and does not dependent on previous and following transactions), Consistent (data is either committed or roll back, no “in-between” case where something has been updated and something hasn’t), Isolated (no transaction sees the intermediate results of the current transaction), Durable (the
Transaction marked as rollback only: How do I find the cause Participating transaction failed - marking existing transaction as rollback-only So I just stepped through my code to see where this line is generated and found that there is a catch block which did not throw anything
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