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Why is database design important?
Automated system for appointment with sms and call confirmation with service providers and user has to be initiate automatically. After selecting time and date to use service, s
Define the concept of generalization A generalization is relationship between specific kind of thing and general thing. It is also known as "is-a-kind-of" relationship. Inher
What are shortcomings in structured approach? Structured methodology treats data and their behaviours separately, and this makes it harder to isolate changes. If changes are re
Copy Data from One Database to another Database Project Description: I am having two MySQL databases with same tables. I just need to copy one Data from one to another dat
Waterfall model is the linear model. The process is completed by step by step. We couldn't stop in between of the process. Prototype model: after get the model by low cost budget o
domain
What is a hash index? A hash index organizes the search keys, with their associated pointers, into a hash file structure.
prototype of a distributed information system for a national car part retail outlet chain.
Define an operator that a Relational Algebra does not have Ans: Relational Algebra does not have Aggregation operators.
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