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Database Management System____ allows a system administrator to associate a function with a relation; the function returns a predicate that must be added to any query that uses the relation. (i) OpenID (ii) Single-site System (iii) Security Assertion Markup Language (SAML) (iv) Virtual Private Database (VPD)20202mDatabase Management SystemA relational database developer refers to a record as (i) a criterion (ii) a relation (iii) a tuple (iv) an attribute20202mDatabase Management SystemWhat is the use of relational query language in DBMS? Use the example to explain tuple and domain relational calculus.20207mDatabase Management SystemAn object in databases is equal to ____ + relationships. (i) data (ii) attribute (iii) entity (iv) constraint20192m
PreviousMany applications use where two independent factors are used to identify a user. - (i) Two-factor authentication (ii) Cross-site request forgery (iii) Cross-site scripting (iv) Cross-site scoring scriptingNextThe Object Query Language is which of the following? - (i) Similar to SQL and uses a select-from-where structure (ii) Similar to SQL and uses a select-where structure (ii) Similar to SQL and uses a from-where structure (iv) Not similar to SQL