How does the bank transaction system ensure strong consistency of data transactions?Via the database component?How to ensure the normal consistency of database transaction data under high concurrency?

How does the bank transaction system ensure the strong consistency of data transactions?Via the database component?How to ensure the normal consistency of database transaction data under high concurrency?What is the solution of mysql?What is oracle's solution?In addition, how to improve the data consistency of zookeeper distributed locks?What about redis distributed locks?

---

Accepted answer 1:

wad12302

Today at 08:54

The concurrency of the operations of a single user (individual, out, and in) of the bank is not high. If batches are issued, they can be aggregated into one lump sum, but a lot of money will be aggregated into a certain account, but this does not require real-time, point-in-time settlement.That's good, even if the single account that is paid to an account in batches is directly locked, this is my personal understanding

---