Introduction to Database System A good query system None of these both (a) and (b) can accept English language commands allows non-programmers to access information stored in a database can be accessed only by data processing professionals None of these both (a) and (b) can accept English language commands allows non-programmers to access information stored in a database can be accessed only by data processing professionals ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Related fields in a data base are grouped to form menu data file data record None of these bank menu data file data record None of these bank ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Entities use identifiers while tables use keys. True False True False ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System The main idea behind computer files is that it is convenient to create them store information together access them arrange them create them store information together access them arrange them ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System In SQL, which command is used to add new rows to a table? ADD ROW INSERT ALTER TABLE APPEND ADD ROW INSERT ALTER TABLE APPEND 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
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