ECAT Computer Science MCQS Data Integrity and Normalization Online Test 1
a-constraint-between-two-attributes-is-called-3-a_-_functional-dependency,a-functional-dependency-between-two-or-more-non-key-attributes-is-called-3-a_-_transitive-dependency,a-relation-is-in-2-nf-if-it-is-in-1-nf-and-all-its-non-key-attributes-are-3-a_-_dependent-on-the-entire-primary-key,a-relation-is-in-third-normal-form-if-it-is-in-second-normal-form-and-3-a_-_has-no-transitive-dependencies,a-rule-that-states-each-foreign-key-value-must-match-a-primary-key-value-in-the-other-relation-is-called-3-a_-_referential-integrity-constraints,any-array-script-should-be-3-a_-_int,different-attributes-in-two-different-tables-having-same-name-are-called-3-a_-_homonym,how-many-table-views-are-available-in-ms-access-3-f_-_2,how-many-types-of-loop-structure-are-available-in-c-3-f_-_3,in-3-nf-2-c-a-non-key-attribute-must-not-depend-on-a_-_non-key-attribute,in-3-nt-which-form-of-dependency-is-removed-3-f_-_transitive,in-relational-data-base-2-c-a-table-is-also-called-3-a_-_relation,in-relational-database-2-c-table-is-also-called-3-a_-_relation,is-the-process-of-converting-complex-data-structures-into-simple-and-stable-data-structures-3-f_-_synonyms,storing-the-same-information-in-two-different-ways-or-forms-is-called_-_redundant-information,which-can-be-previewed-on-the-screen-before-printing-3-f_-_report,which-form-of-dependency-is-removed-n-3-nf-3-f_-_transitive,which-is-a-possible-value-of-flag-3-f_-_,which-of-the-following-anomalies-result-from-a-transitive-dependency-3-f_-_all,which-of-the-following-is-a-decision-making-statement_-_if
Questions | 20 |
---|---|
Available | Always |
Pass rate | 45 % |
Backwards navigation | Allowed |