A(n) ____________________ in a hierarchical model is the equivalent of a record in a file system.

In the client server systems, the DBMS in the server is also known as:

A statement that is executed automatically by the system as a side effect of a modification to the database is:

In a DBMS, two record types and their relationship is called:

Each time a transaction commits the database, pages containing the old version of the data become inaccessible Such pages are considered:

Conflicts between instructions correspond to:

In the client server systems, the DBMS in the server is also known as: