All MCQs for Competitive Exams
MCQSAll MCQs for Competitive Exams
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4170 MCQs
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Topic Notes: Competitive Exams
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Practice MCQs for CSS, PMS, FPSC, PPSC, NTS and Pakistan competitive exam preparation. Use topic-wise questions, answers, and explanations to revise quickly and improve exam accuracy.
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41
Which database component serves as the unique identifier for each individual record within a table?
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42
When establishing a relationship, which component is typically dragged from the parent table?
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43
Which type of key is used to uniquely identify each individual record within a database table?
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44
What action is performed when you drop a field onto a child table to create a relationship?
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45
Which data field type typically occupies 8 bytes of storage space?
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46
Functional Dependendes are. the types of constraints that are based on _ ____,..., :
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47
Which database object must be created first to establish the foundation for other objects?
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48
Which component is used to represent the foreign key of another table in a database relationship?
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49
What is the third stage in database design that involves a closer analysis of table relationships?
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50
What is the technical term for the process of verifying input data against predefined rules or criteria?
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