There are two important, yet different aspects of integrity with respect to databases: database structure integrity and semantic data integrity. Ensuring that each database object is created, ...

CA-DATACOM/DB is a database management system (DBMS). Databases are fully defined with CA-DATADICTIONARY. A CA-DATACOM/DB database consists of various entity-types, which can occur one or more times.

Peter returns to the topic of managing multiple users accessing the same row in a table using Entity Framework, but this time using code-first development. There are some unexpected issues to deal ...

Occasionally one sees an entity-relationship diagram (ERD) having an unusual characteristic. The unusual element is an entity (or more than one) that seems to have a relationship with every other ...

The design of a database determines what method is best suited for backing it up, and those methods vary quite a bit. In order to back up a database, you need to know how it’s delivered, but you also ...