Category "transactions"

Single Large Transaction VS Multiple Small Transaction

I am designing a system where users can select/ insert/update/ delete multiple rows of multiple tables multiple times (n times in a loop based on some logic, th

Does host should increase ATC (Application Transaction Counter) (EMV tag 9F36) after unsuccessful transaction?

The host update the ATC after success transaction and the counter on the ICC and in the host DB is the same in this moment. But, does host should increase/upda

MongoError: Cannot call abortTransaction twice; MongoError: Cannot call abortTransaction after calling commitTransaction

When I run the send route I have error: MongoError: Cannot call abortTransaction twice and MongoError: Cannot call abortTransaction after calling commitTransact

Full managing of fragments flow in Android

I have a special flow of fragments in my app, so I need to be able to switch to any fragment, while keeping fragments in memory whenever possible (so if it's ti

Correct use of transactions in SQL Server

I have 2 commands and need both of them executed correctly or none of them executed. So I think I need a transaction, but I don't know how to use it correctly.

is there a way to set after_commit callbacks to a specific ActiveRecord transaction

I am creating a ActiveRecord transaction this way ActiveRecord::Base.transaction do MyModel.create!(name: "value") OtherModel.create!(name: "value") end

Creating JPA session for background threads

We use Hibernate through JPA and Spring to manage object persistence in our web application. We use open-session-in-view pattern to create sessions for threads