What is locking in database systems?
Locking in database systems is a mechanism to control access to data, ensuring consistency and preventing conflicts.
Why is locking important in databases?
Locking is crucial to maintain data integrity, especially in multi-user environments where simultaneous access can lead to anomalies.
What are the different types of locks?
There are several types of locks, including shared locks, exclusive locks, and row-level locks, each serving different purposes.
How does locking affect database performance?
Locking can impact performance by causing delays if many transactions are waiting for locks, leading to potential bottlenecks.
Can you explain deadlocks in the context of locking?
A deadlock occurs when two or more transactions are waiting for each other to release locks, causing a standstill.
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