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
comparing to a pre-calculated figure the total of a data item summed across a batch records put into the system
controlling the input of each input clerk

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Introduction to Database System
In SQL, the CREATE TABLESPACE is used

to create a place in the database for storage of scheme objects, rollback segments, and naming the data files to comprise the tablespace
All of these
None of these
to create a database trigger
to add/rename data files, to change storage

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