Examlex
Each row in the relational table is known as an entity instance or entity occurrence in the ER model.
Q7: The hierarchical data model was developed in
Q9: What are the components in the basic
Q31: In organizations that generate large number of
Q31: In the Oracle Enterprise Manager, a _
Q38: A relationship _ indicates the number of
Q47: As a rule, a(n) _ must unlock
Q56: SQL requires the use of the _
Q56: _ is a Web application server that
Q88: User-access management is a subset of _.<br>A)
Q90: The DBA's _ role covers activities involving