Question: Please, I want the solution in text format, not handwritten, for all paragraphs as well, and in the correct form. I want a correct solution.
1. What is the difference between primary and secondary storage? 2. Why are disks, not tapes used to store online database files? 3. What are the components of a disk block address? 4. Given the following data file: EMPLOYEE(NAME, ID, ADDRESS, JOB, SAL, ... ) Write SQL code for creating function based index for the (ID3)/20
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