Introduction to Database System Which command(s) is(are) used to redefine a column of the table in SQL ? ALTER TABLE DEFINE TABLE all of the listed here MODIFY TABLE ALTER TABLE DEFINE TABLE all of the listed here MODIFY TABLE ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System In the DBM approach, application programs perform the access control processing functions storage function all of the listed here access control processing functions storage function all of the listed here ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Which type of entity cannot exist in the database unless another type of entity also exists in the database, but does not require that the identifier of that other entity be included as part of its own identifier? Strong entity ID- independent entity ID-dependent entity Weak entity Strong entity ID- independent entity ID-dependent entity Weak entity ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Which of the following is a type of DBMS software? All of these utilities database manipulation language query language report writer All of these utilities database manipulation language query language report writer ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System In SQL, which command is used to add new rows to a table? APPEND ALTER TABLE INSERT ADD ROW APPEND ALTER TABLE INSERT ADD ROW ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A form can be used to None of these format printed output delete records modify records All of these None of these format printed output delete records modify records All of these ANSWER DOWNLOAD EXAMIANS APP
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