Introduction to Database System In SQL, which command is used to select only one copy of each set of duplicable rows SELECT DIFFERENT All of these None of these SELECT DISTINCT SELECT UNIQUE SELECT DIFFERENT All of these None of these SELECT DISTINCT SELECT UNIQUE ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Large collections of files are called records databases file system None of these fields records databases file system None of these fields ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System The _____ command is used to allocates an extent for the table in SQL MODIFY ALLOCATES REDEFINE TABLE MODIFY TABLE None of these ALTER TABLE MODIFY ALLOCATES REDEFINE TABLE MODIFY TABLE None of these ALTER TABLE 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 is used to add new rows to a table? INSERT ALTER TABLE APPEND ADD ROW INSERT ALTER TABLE APPEND ADD ROW ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System When using a database management system, the first thing that you must do is to activate file editor keep a floppy disk in readiness load the software into your micro¬computer create a database file activate file editor keep a floppy disk in readiness load the software into your micro¬computer create a database file ANSWER DOWNLOAD EXAMIANS APP
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