Introduction to Database System Which of the following is not the responsibility of the utilities component of DBMS software? monitoring performance creating and maintaining the data dictionary creating the physical and logical designs removing flagged records for deletion None of these monitoring performance creating and maintaining the data dictionary creating the physical and logical designs removing flagged records for deletion None of these ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System In SQL, which command(s) is(are) used to create a synonym for a schema object? All of the listed here CREATE SYNONYM CREATE SCHEMA CREATE SAME All of the listed here CREATE SYNONYM CREATE SCHEMA CREATE SAME ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Which of the following is not a logical data-base structure? relational tree chain network relational tree chain network ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A relation has cells that hold multi-value entries. False True False True ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System It is more accurate to define a _____ as a variety of different record types that are treated as a single unit Flat File None of these Record Table Database Flat File None of these Record Table Database ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A key: can only be one column. identifies a row. identifies a column. must always be composed of two or more columns. can only be one column. identifies a row. identifies a column. must always be composed of two or more columns. ANSWER DOWNLOAD EXAMIANS APP
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