Introduction to Database System The relational model uses some unfamiliar terminology. A tuple is equivalent to a data base data item record field data base data item record field ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Which command is used to remove a table from the database in SQL? DROP TABLE UNATTACH TABLE DELETE TABLE ERASE TABLE DROP TABLE UNATTACH TABLE DELETE TABLE ERASE TABLE ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Which of the following refers to an entity in which the identifier of one entity includes the identifier of another entity? ID-dependent entity Strong entity Weak entity ID-independent entity ID-dependent entity Strong entity Weak entity ID-independent entity ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A ternary relationship is so called because in contains two entities and one association between them. False True False True ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Which of the following is not the responsibility of the utilities component of DBMS software? creating the physical and logical designs creating and maintaining the data dictionary monitoring performance None of these removing flagged records for deletion creating the physical and logical designs creating and maintaining the data dictionary monitoring performance None of these removing flagged records for deletion ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Long-range planning report produced in an MIS are primarily designed for None of these top management lower management middle management All of these None of these top management lower management middle management All of these ANSWER DOWNLOAD EXAMIANS APP
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