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Databases Quiz Practice
Active Recall Drill Session
← Exit Session
Question 1 of 1
medium
Databases
What is a primary risk of long-running transactions in MongoDB?
A
They permanently corrupt the B-Tree indexes
B
They can exceed execution limits (e.g. 60s) and abort automatically, causing lock escalations and performance lag
C
They convert all collection tables to relational databases
D
They delete unreferenced document schemas
Check Answer