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Explain the θ-join and equijoin
Refer tables Car and Boat which list models of cars and boats and their relevant prices. Assume a customer wants to buy a car and a boat, but she doesn't wish to spend more money for the boat as compared to for the car. The θ -join on the relation CarPrice > BoatPrice generates a table with all the probable options. If the condition employs equality operator then it is also termed as equijoin.
What are the advantages of embedded query language? Give an example of an embedded SQL query. Embedded query language - SQL could be implemented within two ways. It can be us
need to get answer for questions 3&4 on this page in part 1
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WHAT IS DATABASE TECHNOLOGIES
i need to implememnt a treee based mining algorithm. do you have an expert that can do that?
Consider a typical sales invoice that would include the following information. Design a single table to hold all of the information required to store an invoice including this info
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