Tina has to solve a problem to calculate the product of three numbers. Which pictorial technique can she use before writing the actual program?
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1. What do you mean by simple and composite attribute?
2. What is data model? List the types of data models used?
3. List out the desirable properties of decomposition.
4. What is meant by lossless-join decomposition?
5. List out the operations involved in query processing.
6. Distinguish between homogeneous and heterogeneous
databases?
7. What is the use of integrity constraints?
8. Mention the various user privileges
9. What is trigger? Why it is required?
10. List the properties of transaction.
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