Introduction to Database System In SQL, which of the following is not a data Manipulation Language Commands? CREATE DELETE SELECT UPDATE CREATE DELETE SELECT UPDATE ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A relational database management (RDBM) package manages data in more than one file at once. How does it organize these file? As None of these tuple relations tables both (a) and (b) None of these tuple relations tables both (a) and (b) ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A key: identifies a column. identifies a row. can only be one column. must always be composed of two or more columns. identifies a column. identifies a row. can only be one column. must always be composed of two or more columns. ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A _____ database does not use pointers or physical links, but instead finds related records by examining the contents of fields. None of these Network Hierarchical Object-Oriented Relational None of these Network Hierarchical Object-Oriented Relational ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A recursive relationship is a relationship between an archetype and an instance of that archetype. True False True False 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? Database applications Users DBMS COBOL programs Database applications Users DBMS COBOL programs ANSWER DOWNLOAD EXAMIANS APP
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