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In which relational modes, cardinality is termed?
Answer : Cardinality is termed in a number of tuples relational modes.
What is data definition language? Explain it in detail? The SQL DDL allows specification of not only a set of relations, but also information after each relation, containing
can you resolve this for me please? Database Management Systems Homework 1 The following relations are given (primary keys are underlined): PLAY-ACTOR(AId, Name, Nationality, Birt
aggregation
anyone have a textbook solutions case fair, 8 edition of vol 1 ?, please give me
real life situations where database management system are most suitable
can you create a database for me in oracle/sql
How can i turn a conceptual entity relationship diagram into a logical entity relationship diagram? what do i have to do with "mandetory or" and "optional or" relationships?
What is a Phantom Deadlock? In distributed deadlock detection, the delay in propagating local information might cause the deadlock detection algorithms to recognize deadlocks
Define and differentiate between ordered indexing and hashing. Ans: Ordered indexing: To gain fast random access to records in a file, we can make of an index structure. Every
What is the use of unique function? UNIQUE function: If UNIQUE is specified then only unique values are used to computed the mean.
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