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Q1) Pick one of the different types of SQL statements (data definition language, data manipulation language, or data control language). Explain how that type of statement is used, and how you would use it in a database that you might design. Provide an example of a command for this statement type.
Draw the E/R diagrams for the business rules
Practice on topic of Normalization
At this point in the design process, you would have a detailed physical schema created for a database. How would you approach converting your schema into a database, complete with sample data? Explain your approach in two to three paragraphs.
Developers have noticed that EMP table doesn't have an assigned primary key. EMP_ID column has been selected to be the primary key.
Explain how much the modulating signal power is required to generate 100 percent modulation? What is the approximate center frequency of filter required to pass the lower sideband?
Need a page and half on concept of organizational intelligence. It must specifically talk about organizational intellignece being outcome of organization's efforts to gather store, process and interpret data.
Assume a game with two players, A and B, who raise one or both hands concurrently. A wins if total number of hands raised is odd, and B wins in other way.Write down the matrix form of the game. Is there a pure strategy solution? Explain your answer..
CAR (Serial-No, ModConsider the given relations for database which keeps track of auto sales in car dealership.
Why do you believe that views by themselves are insufficient for protecting access by unauthorized users?
Implement that entity as a database table with two subtypes, Games and Movie.
Examine different sales transactions. Design a context diagram and a level-0 diagram that represent the selling system at the store.
How many copies of the book titled „The big magic? are owned by the local library whose name is "Newtown" library?
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