DBMS

Armstrong's axioms
Boyce–Codd normal form
Concurrency control
Database normalization
Domain/key normal form
Fifth normal form
First normal form
Fourth normal form
Functional dependency
Lock (computer science)
Multivalued dependency
Null (SQL)
Relation (database)
Relational algebra
Relational calculus
Relational database
Relational database management system
Second normal form
Semaphore (programming)
Sixth normal form
Third normal form
Tuple