The database maintenance process is accomplished via:
A) Hierarchical database systems that provide flexibility and network databases
B) Transaction processing systems and other end user applications, with the support of the DBMS
C) Graphical query languages correctly phrasing SQL
D) File processing systems with the support of 4GLs
Correct Answer:
Verified
Q89: The basic form of a SQL query
Q90: _ contain both a variable number of
Q91: A weakness in the network model is
Q92: An _ consists of data values describing
Q93: All of the following are major functions
Q95: All of the fields used to describe
Q96: The tables in a relational database are
Q97: In the relational database model, all data
Q98: A DBMS query language is designed to:
A)
Q99: The _ operation is used to create
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