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Increases efficiency: Data is stored close to most often used site, therefore retrieval would be faster. Also, data that is not required by local applications is not stored, therefore the size of data to be looked into is smaller.
What are temporary tables? Temporary tables exist solely for a particular session or whose data persists for the duration of the transaction.
What function divides one numeric expression by another and returns the remainder? MOD function divides one numeric expression by another and returns the remainder.
Which file organization provides very fast access to any arbitrary record of a file? Hashed file organization provides very fast access to any arbitrary record of a file.
Define a property that is not a property of transactions? Ans: Concurrency is not a property of transactions
Soccer player ER Diagram to Relational database schema
Redo Logs: Any database must have minimum two redo logs. These are the rules for the database; the redo logs record all modifies to the system objects or user objects. If any type
What is Conceptual Schema? Conceptual Schema - Conceptual schema elaborates the structure of the overall database for a community of users. It hides the details of physical sto
My cut off date is very soon in a Database subject and i dont know how to solve anything in it
Give the levels of data abstraction? There are three levels of Data Abstraction a) Physical level b) logical level c) view level
I have to create a database about anything of my choice. It has to contain 4 queries, and 4 forms. It can be anything as simple as a shoe inventory with numbers - is this a service
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