Introduction to Database System Which command is used to remove an index from the database in SQL? DELETE INDEX DROP INDEX REMOVE INDEX ROLL BACK INDEX DELETE INDEX DROP INDEX REMOVE INDEX ROLL BACK INDEX ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A set of programs that handle a firm's data base responsibilities is called a Data Base Processing System (DBPS) Data Base Management System (DBMS) None of these Data Management System (DMS) All of these Data Base Processing System (DBPS) Data Base Management System (DBMS) None of these Data Management System (DMS) All of these ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Which type of entity represents an actual occurrence of an associated generalized entity? Archetype entity Instance entity Subtype entity Supertype entity Archetype entity Instance entity Subtype entity Supertype entity ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A computer file can be best described as a random collection of data items an orderly collection of data items a general collection of data items a single data item None of these a random collection of data items an orderly collection of data items a general collection of data items a single data item None of these ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Primitive operations common to all record management systems include Sort All of the listed here Print Look-up Sort All of the listed here Print Look-up ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System What software packages are commonly used for businesses that have to track extensive lists of clients and inventory? Special purpose packages None of these Custom made programs Single function application packages Data management packages Special purpose packages None of these Custom made programs Single function application packages Data management packages ANSWER DOWNLOAD EXAMIANS APP
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