Multi-AZ & Read Replicas
Multi-AZ, DEPLOYMENT, mein, RDS, EK, SYNCHRONOUS, STANDBY, REPLICA, ko, EK, ALAG, AZ, mein, MAINTAIN, karta hai — agar, PRIMARY, DATABASE, FAIL, ho, jaaye, TO, AUTOMATIC, FAILOVER, ho, jaata hai.
Read, Replicas, ASYNCHRONOUSLY, PRIMARY, DATABASE, se, SYNC, hoti, HAIN — READ-HEAVY, applications, mein, READ, traffic, ko, MULTIPLE, replicas, mein, SPREAD, kar, ke, PERFORMANCE, IMPROVE, ki, ja, sakti hai.
aws rds create-db-instance-read-replica --db-instance-identifier mydb-replica --source-db-instance-identifier mydb- Multi-AZ = synchronous standby, automatic failover disaster recovery ke liye
- Read Replicas = asynchronous copies, read traffic scale karne ke liye
- Multi-AZ availability ke liye hai, Read Replicas performance ke liye
Multi-AZ, DEPLOYMENT, mein, RDS, EK, SYNCHRONOUS, STANDBY, REPLICA, ko, EK, ALAG, AZ, mein, MAINTAIN, karta hai — agar, PRIMARY, DATABASE, FAIL, ho, jaaye, TO, AUTOMATIC, FAILOVER, ho, jaata hai, STANDBY, mein.
Read, Replicas, ASYNCHRONOUSLY, PRIMARY, DATABASE, se, SYNC, hoti, HAIN — READ-HEAVY, applications, mein, READ, traffic, ko, MULTIPLE, replicas, mein, SPREAD, kar, ke, PERFORMANCE, IMPROVE, ki, ja, sakti hai.
aws rds create-db-instance-read-replica --db-instance-identifier mydb-replica --source-db-instance-identifier mydb