Relation Variable or Relvar

The state of a Relation at a specific point in time. More simply the contents of a table at a specific point in time.

Example:

User Table @ 13:05:54 on 2026-04-22

UserId	UserName	Email	Password
1	AJones	alex.jones@abc.com	########
2	BSmith	bob.smith@def.com	########

Or:

User Table @ 11:54:17 on 2026-04-23

UserId	UserName	Email	Password
1	AJones	alex.jones@abc.com	########
2	BSmith	bob.smith@def.com	########
3	CBloggs	chris.bloggs@xyz.com	########