What is incomplete locking?

Answer 1

Incomplete locking refers to a situation in a database management system where a transaction does not acquire all the necessary locks on the resources it needs before it begins its operations. This can lead to issues such as lost updates, dirty reads, or other concurrency problems, as other transactions may modify the data while the first transaction is in progress. Incomplete locking can compromise data integrity and lead to inconsistent states within the database. To prevent this, proper locking protocols and isolation levels should be implemented.