Among the jobs of a DBA are:
A) backing up database
B) database tuning
C) denormalization
D) keeping system available
Correct Answer:
Verified
Q8: Developed as a joint effort by industry
Q9: The move to an network database model
Q10: The move to an hierarchical database model
Q11: Based upon a rigorous theoretical foundation, this
Q12: This model attempts to transcend pure data
Q14: Among the jobs of a DBA are:
A)
Q15: Thirty years ago a megabyte of memory
Q16: Thirty years ago a megabyte of memory
Q17: The most essential element of an enterprise
Q18: Which of the following is a DML
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