3 ms·

Thanks for your reply. But I have one more question, if I need to manage bank account, then the database must be consistent. Lets say that I just need to keep

Thanks for your reply. But I have one more question, if I need to manage bank account, then the database must be consistent. Lets say that I just need to keep balance and social security number for the account, and only need to query the balance. Can No-SQL like redis have better performance than relational database? (assume same on logs and transactions).

lucian1900 14y ago
Redis is consistent, it's just less durable than Postgres. A query cache is a very good usage for it. It's also likely to be faster than Postgres for the simple operations it is capable of. The only downside is that (for now at least) it is single node, with optional replica slave(s).