Related Questions

A database has 5 transactions. Of these, 4 transactions include milk and bread. Further, of the given 4 transactions, 2 transactions include cheese. Find the support percentage for the following association rule "if milk and bread are purchased, then cheese is also purchased".
MongoDB writes the rollback data to BSON files in the rollback/ folder under the database’s ________ directory.
ROLLBACK WORK always rolls back to the outermost BEGIN TRANSACTION statement for ___________ transactions.
__________ rollback requires the system to maintain additional information about the state of all the running transactions.
__________ are used to ensure that transactions access each data item in order of the transactions’ ____ if their accesses conflict.
Use ______ to apply the changes to the new primary after rollback.
A rollback reverts _______ operations on a former primary when the member rejoins the replica set after a failover.
Which command allows the removal of all rows from a table but flushes a table more efficiently since no rollback information is retained:
Consider the following activities:
1. Summarising the performance of a business
2. Analysing of the business transactions
3. Interpreting the results
4. Recording the transactions
Which of the following is used to rollback a JDBC transaction?