Introduction to Database System Which of the following products was the first to implement true relational algebra in a PC DBMS? IDMS dBase-II Oracle R:base IDMS dBase-II Oracle R:base ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Which command(s) is(are) used to enable/disable/drop an integrity constraint in SQL? All of the listed here ALTER TABLE MODIFY TABLE DEFINE TABLE All of the listed here ALTER TABLE MODIFY TABLE DEFINE TABLE ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Queries to a database are written in English both (a) and (b) can use aggregate functions like SUM and COUNT None of these All of these are written in English both (a) and (b) can use aggregate functions like SUM and COUNT None of these All of these ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System In a relational schema, each tuple is divided into fields called Relations Domains Queries All of the listed here Relations Domains Queries All of the listed here ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Which of the following is not an advantage of the data-base approach? increased security elimination of the data redundancy ability to associate related data program/data independence All of these increased security elimination of the data redundancy ability to associate related data program/data independence All of these ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Internal auditors should review data system design before they are developed implemented modified All of the listed here developed implemented modified All of the listed here ANSWER DOWNLOAD EXAMIANS APP
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