However, having the sequence restart at 1 for each unique value of A (a new UPC) allows us to store F in a smallint, which saves us almost 10% of space per observation over forcing F to be unique.

It is possible to reset a sequence in Oracle. The company does not provide a ready-made command for this task. However, it is possible to reset it by following the instructions below.

With the introduction of Oracle compatibility in MariaDB Server 10.3, it's now possible to use Oracle PL/SQL and Oracle sequences in an open source database - making it easier for DBAs and developers ...

How to Sequence Names in MySQL. Sequences in MySQL help ensure that values aren't repeated, and many applications require database tables to have an incrementing "id" column. The MySQL syntax ...

Hello everyone.I Have an application that creates some form of log in a SQL table that has an identity column.An auditor checked these logs and found some gaps in the identity column sequence. Now ...