Which of the following statements offers the best method for ensuring that a database is recoverable in case of corruption?
A) Make a copy of the database before attempting to make changes to the database.
B) Avoid using the misspelled names of tables and fields in calculated field expressions.
C) Limit the number of queries containing expressions in order to limit the chances of corrupting the database.
D) Avoid using too many date arithmetic related functions.
A
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