Introduction to Database System The different classes of relations created by the technique for preventing modification anomalies are called: functional dependencies. referential integrity constraints. normal forms. None of these functional dependencies. referential integrity constraints. normal forms. None of these ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System In a database, data is stored in spreadsheets which have rows and columns. True False True False ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Because it contains a description of its own structure, a database is considered to be ________ . an application program metadata compatible self-describing described an application program metadata compatible self-describing described ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System In SQL, which of the following is not a data Manipulation Language Commands? SELECT DELETE CREATE UPDATE SELECT DELETE CREATE UPDATE ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System The _____ command is used to allocates an extent for the table in SQL REDEFINE TABLE None of these MODIFY TABLE MODIFY ALLOCATES ALTER TABLE REDEFINE TABLE None of these MODIFY TABLE MODIFY ALLOCATES ALTER TABLE ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System The main idea behind computer files is that it is convenient to arrange them access them store information together create them arrange them access them store information together create them ANSWER DOWNLOAD EXAMIANS APP
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