Introduction to Database System A number of related records that are treated as a unit is called data file field batch data file field batch ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Which of the following is not considered to be a basic element of an enterprise-class database system? COBOL programs Database applications DBMS Users COBOL programs Database applications DBMS Users ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System One data dictionary software package is called DB/DC dictionary any of the above None of these TOTAL ACCESS DB/DC dictionary any of the above None of these TOTAL ACCESS ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System If attribute A determines both attributes B and C, then it is also true that: A → B → (B,C) → C → A → B → (B,C) → C → ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System An ID-dependent entity is an entity whose identifier is a composite identifier where no portion of the composite identifier is an identifier of another entity. True False True False ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Which of the following products implemented the CODASYL DBTG model? IDMS DB2 R:base dBase-II IDMS DB2 R:base dBase-II ANSWER DOWNLOAD EXAMIANS APP
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