Of the following data storage technologies Permanent Data Storage COBOL Hierarchical DBMS Network DBMS Relational DBMS Object oriented DBMS XML a Which requires the most understanding about how the data is actually stored b Which have the ability to ensure that data fields conform to definitions (...

a Relational DBMS bHierarchical db ...

Of the following data storage technologies: Permanent Data Storage COBOL Hierarchical DBMS Network DBMS Relational DBMS...

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Of the following data storage technologies: Permanent Data Storage COBOL Hierarchical DBMS Network DBMS Relational DBMS...

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Probability And Statistics For Engineers And Scientists

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