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Define page.
The database is partitioned into some number of fixed-length blocks, which are referred to as pages.
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
Single-Valued Dependencies A database is a collection of related information and it is therefore inevitable that some items of information in the database would depend on some
1. Define each of the following IN YOUR OWN WORDS: (a) File: (b) Record: (c) Field: (d) Primary Key: (e) Secondary Key: 2. A travel agency wants t
brief history,definition,current trends and future trends if any of data fragmentation
The natural join is equal to which product? The natural join is equal to Combination of projection and Cartesian product
What is a relationship called when it is maintained between two entities? A relationship is called Binary relationship when it is maintained between two entities.
Explain the paths in the association network We can analyze use of paths in the association network as given below: Calculate each operation Find associations whic
Greater potential for bugs: Since the sites of a distributed system operate simultaneously, it is more complex to ensure the correctness of algorithms. The art of constructing dis
What is SQL Server Agent? SQL Server agent plays a significant role in the day-to-day tasks of a database administrator (DBA). It is often overlooked as one of the major tools
List the drawbacks of relational database system A) Repetition of data B) Inability to s certain information.
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