Introduction to Database System In SQL, which command(s) is(are) used to redefine an index's future storage allocation DO INDEX ALTER INDEX REDEFINE INDEX None of these MODIFY INDEX DO INDEX ALTER INDEX REDEFINE INDEX None of these MODIFY INDEX ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Which of the following products was the first to implement true relational algebra in a PC DBMS? dBase-II R:base Oracle IDMS dBase-II R:base Oracle IDMS ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Helping people keep track of things is the purpose of a(n) ________ . table database relationship instance table database relationship instance ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A computer file can be best described as a random collection of data items an orderly collection of data items a single data item a general collection of data items None of these a random collection of data items an orderly collection of data items a single data item a general collection of data items None of these ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Which of the following is not true of the traditional approach to information processing? It is inflexible All of these Programs are dependent on the files There is common sharing of data among the various applications It is file-oriented It is inflexible All of these Programs are dependent on the files There is common sharing of data among the various applications It is file-oriented 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 relations tuple None of these both (a) and (b) tables relations tuple None of these both (a) and (b) tables ANSWER DOWNLOAD EXAMIANS APP
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