Introduction to Database System A report form is used during report generation to format data All of these appears on the computer monitor during data entry both (a) and (b) None of these is used during report generation to format data All of these appears on the computer monitor during data entry both (a) and (b) None of these ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A recursive relationship is a relationship between an entity and ________ . a subtype entity an archetype entity an instance entity itself a subtype entity an archetype entity an instance entity itself ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Which of the following is a serious problem of file management systems? All of these data redundancy program dependence difficult to update lack of data independence All of these data redundancy program dependence difficult to update lack of data independence ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Which of the following is not a restriction for a table to be a relation? The cells of the table must contain a single value. All of the entries in any column must be of the same kind. No two rows in a table may be identical. The columns must be ordered. The cells of the table must contain a single value. All of the entries in any column must be of the same kind. No two rows in a table may be identical. The columns must be ordered. ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A relation is a two-dimensional table. False True False True ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System In a relational schema, each tuple is divided into fields called Queries All of the listed here Relations Domains Queries All of the listed here Relations Domains ANSWER DOWNLOAD EXAMIANS APP
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