What are the advantages and disadvantages of replication?

Question

Advantages and Disadvantages of Data Replication in Distributed Database Increased reliability and availability. . Queries requesting replicated copies of data are always faster (especially read queries) . Less communication overhead.

What are the disadvantages of replication?

DISADVANTAGES OF DATA REPLICATION –More storage space is needed as storing the replicas of same data at different sites consumes more space.Data Replication becomes expensive when the replicas at all different sites need to be updated.Maintaining Data consistency at all different sites involves complex measures.

What are two advantages of replication?

Replication BenefitsImprove application reliability. ... Improve read performance. ... Improve transactional commit performance. ... Improve data durability guarantee.

What are advantages of data replication?

The following are some of the key benefits of Data Replication: Better Application Reliability. Better Transactional Commit Performance. Better Read Performance.

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