Introduction to Database System Each of data files has a _____ that describe the way the data is stored in the file. Fields Database Records File structure Fields Database Records File structure ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Which command is used to select distinct subject (SUB) from the table (BOOK)? None of these All of these SELECT ALL FROM BOOK SELECT SUB FROM BOOK SELECT DISTINCT SUB FROM BOOK None of these All of these SELECT ALL FROM BOOK SELECT SUB FROM BOOK SELECT DISTINCT SUB FROM BOOK ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Which command(s) is(are) used to redefine a column of the table in SQL ? DEFINE TABLE ALTER TABLE all of the listed here MODIFY TABLE DEFINE TABLE ALTER TABLE all of the listed here MODIFY TABLE ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A report form is used during report generation to format data both (a) and (b) None of these All of these appears on the computer monitor during data entry is used during report generation to format data both (a) and (b) None of these All of these appears on the computer monitor during data entry ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System An operation that will increase the length of a list is Modify All of the listed here Look-up Insert Modify All of the listed here Look-up Insert ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A relational database management (RDBM) package manages data in more than one file at once. How does it organize these file? As both (a) and (b) tables tuple None of these relations both (a) and (b) tables tuple None of these relations ANSWER DOWNLOAD EXAMIANS APP
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