Examlex
The DBA works with managers to ensure the quality and integrity of database design and transactions.
Q12: In a page-level lock, the DBMS will
Q27: A _ lock prevents the use of
Q34: The _ is an advanced data definition
Q37: Identifying the attributes of the entities helps
Q39: Physical protection of hardware and software must
Q42: _ exists when the same data are
Q47: SAP is a portal vendor.
Q53: _ not only helps you stay on
Q55: Cloud services allow any organization to quickly
Q87: What is a weak relationship? Provide an