Tag: "Transactions"

Optimistic Concurrency Control does not perform well under high contention

Serializable Snapshot Isolation

Data persistence process is prone to errors

Applications using two-phase locking cannot scale well

Two-phase locking

Serializable Isolation

Reads don't need locks in Snapshot Isolation mode

Snapshot Isolation

Snapshot Isolation prevents Read Skews

Snapshot Isolation

Leverage databases to avoid concurrency problems

Joins between Read Models introduces the need for transactions

Transactions are a necessity for most applications

Automatic retries on transaction failure are not foolproof

Databases are increasingly merging the relational and document model worlds

Consistency is the responsibility of the application