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DATABASE 3.1 Explain How DBMS might manage deleted or obsolete records? (10 3.2 Define these terms: field, field name, and list common data type.

DATABASE 3.1 Explain How DBMS might manage deleted or obsolete records? (10 3.2 Define these terms: field, field name, and list common data type. And explain the importance o a primary key. (5) 3.3 Explain the disadvantages of typical file processing systems. Describe the database approach to storing data. (10) 3.4 Identify use uses of web databases for government, entertainment, travel, Shopping, research, and education. (5)

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