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Explain the idea for the database along with the thoughts for partitioned view.
How would you utilize this partitioned view?
How would you carry out updates on partitioned view and what is required?
What advatages do you see with this partitioned view?
What would be some considerations for the design team in planning partitioned view?
Explain the conceptual model employed in the design of these types. Describe the analogies and concepts these monitors expose to users, including the task-domain objects users manipulate on the screen.
In talking about database security, some aspects to regard as are Data Integrity, Confidentiality, and Malicious Activity. Illustrate how does database security relate to data integrity?
A database at a college is required to support the following requirements. Complete the information-level design for this set of requirements. Determine any constraints you need that are not stated in the problem.
How and why did database management systems become the organizational data management standard? Describe some advantages of database approach over file-system approach.
What is meant by a Metadata? How does this term pertain to a database? Write down advantage is there in storing metadata in tables?
You are interested in examining some hard-to-obtain data from two separate databases. Each database comprises numerical values - so there are 2n values total
Relational database is based on fact that data in one table can be tied, or related to data in another table. To do this, database utilizes various types of keys to form or define these relationships.
Consider the relational database described in Problem Give expressions in tuple relational calculus and domain relational calculus for each of the following queries: Find all the companies that have offices in all the cities in which company C2..
Sketch a DFSA for identifiers which contain only letters and digits, where identifier should have at least one letter, but it need not be first character.
How can you make your database more hacker proof? How do you ensure the security of an organizations distributed database?
What is the maximum rate at which data can be read from disk, assuming that we can only read data from one surface at a time? What is the average rotational latency?
Determine airports with late flights to Toronto on a big plane. "Late" means departing after 9:00pm; "big" means with capacity 150 passengers or more
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