Lock Based Protocol | Concurrency Control Techniques | Pessimistic Approach | DBMS
lock based protocol : A lock is nothing but a mechanism that tells the DBMS whether a particular data item is being used by any transaction for read or write purpose.
there are two types of locks:
1. shared lock
2. exclusive lock
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Lock Based Protocol | Locking Technique for Concurrency Control | Concurrency Control | DBMS
lock based protocol
concurrency control technique
locking technique for concurrency control
concurrency control schemes
shared lock
exclusive lock
dbms
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Lock Based Protocol | Concurrency Control Techniques | Pessimistic Approach | DBMS
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