Introduction to Database System With respect to data input, the most accurate description of batch control is All of these None of these dividing documents to be entered into batches controlling the input of each input clerk comparing to a pre-calculated figure the total of a data item summed across a batch records put into the system All of these None of these dividing documents to be entered into batches controlling the input of each input clerk comparing to a pre-calculated figure the total of a data item summed across a batch records put into the system ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System In SQL, the CREATE TABLE is used to add a column/integrity constraint to a table to create a table, defining its columns, integrity constrains, and storage allocation All of these to change a table's storage characteristics to redefine a column to add a column/integrity constraint to a table to create a table, defining its columns, integrity constrains, and storage allocation All of these to change a table's storage characteristics to redefine a column ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A database has a built-in capability to create, process and administer itself. True False True False ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System An entity is something that can be identified in the user's work environment; something that the users want to track. True False True False ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A compound key None of these is a combination of each unique key is made up a several pieces of information both (a) and (b) uniquely identifies an item in a list None of these is a combination of each unique key is made up a several pieces of information both (a) and (b) uniquely identifies an item in a list ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A relation is considered a: Column. two-dimensional table. three-dimensional table. one-dimensional table. Column. two-dimensional table. three-dimensional table. one-dimensional table. ANSWER DOWNLOAD EXAMIANS APP
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