Introduction to Database System Which command(s) is(are) used to redefine a column of the table in SQL ? ALTER TABLE all of the listed here MODIFY TABLE DEFINE TABLE ALTER TABLE all of the listed here MODIFY TABLE DEFINE TABLE 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 None of these a general collection of data items a single data item a random collection of data items an orderly collection of data items None of these a general collection of data items a single data item ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System In SQL, which command is used to remove a stored function from the database? REMOVE FUNCTION ERASE FUNCTION None of these DROP FUNCTION DELETE FUNCTION REMOVE FUNCTION ERASE FUNCTION None of these DROP FUNCTION DELETE FUNCTION ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System The relational model uses some unfamiliar terminology. A tuple is equivalent to a record field data base data item record field data base data item ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System SQL stands for ________ . Structured Question Language Structured Query Language Sequential Question Language Sequential Query Language Structured Question Language Structured Query Language Sequential Question Language Sequential Query Language ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A multiple-form file management system both (a) and (b) lets you define different forms for different operations allow you to entry data in all the forms None of these lets you create a look-up form with an associated read-only password to prevent access by unauthorized users both (a) and (b) lets you define different forms for different operations allow you to entry data in all the forms None of these lets you create a look-up form with an associated read-only password to prevent access by unauthorized users ANSWER DOWNLOAD EXAMIANS APP
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