Which of the following statements is not true.
a. Database systems have data independence; that is, the data and the programs are maintained separately except during processing.
b. Database systems contain a data definition language that helps describe each schema and subschema.
c. The database administrator is a software package that retrieves data by interacting with the operating system.
d. A primary goal of database systems is to minimize data redundancy.
e. Database systems provide increased accessibility to data and flexibility in its usage.
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