Introduction to Database System Entities can be associated with one another in which of the following? Identifiers Attributes Relationships Entities Identifiers Attributes Relationships Entities ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Which of the following products was an early implementation of the relational model developed by E.F. Codd of IBM? DB2 IDMS dBase-II R:base DB2 IDMS dBase-II R:base ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System The _____ command is used to allocates an extent for the table in SQL ALTER TABLE None of these MODIFY TABLE MODIFY ALLOCATES REDEFINE TABLE ALTER TABLE None of these MODIFY TABLE MODIFY ALLOCATES REDEFINE TABLE ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A file that is organized in uniform format is formally referred to as a _____ or a database file. None of these Document Record Structured data file Database None of these Document Record Structured data file Database ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A command that lets you change one or more fields in a record is None of these Insert Look-up Modify All of these None of these Insert Look-up Modify All of these ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System In SQL, which command(s) is(are) used to redefine an index's future storage allocation None of these ALTER INDEX DO INDEX REDEFINE INDEX MODIFY INDEX None of these ALTER INDEX DO INDEX REDEFINE INDEX MODIFY INDEX ANSWER DOWNLOAD EXAMIANS APP