Examlex
Attributes should clearly define participation,connectivity,and document cardinality.
Q3: _ requires that all operations of a
Q3: HTML is designed to facilitate the exchange
Q5: Current data distribution philosophy makes it easy
Q16: In an Oracle sequence, the _ pseudo-column
Q39: For most business transactional databases, we should
Q44: In a database context, the word _
Q48: The _ approach to scheduling concurrent transactions
Q49: The ANSI has defined standards that govern
Q69: In _, no row may contain two
Q99: With partial dependencies, data redundancies occur because