The first two phases of database development are concerned with the information content of the database,while the last two phases are concerned with the efficient implementation of the design.
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Q11: The role of a database is to
Q12: The systems analysis phase produces problem statement
Q13: An system is a set of unrelated
Q14: The two main activities in the logical
Q15: Indexing on a column or group of
Q17: The conceptual data modeling and logical database
Q18: Data placement decisions usually occur in the
Q19: Database replication,a technique to improve performance by
Q20: In the traditional systems development life cycle,the
Q21: Relational Database Tables are output from the
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