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Define page. The database is partitioned into some number of fixed-length blocks, which are referred to as pages.
Object Oriented model :An object has values stored in instance variables within the object. An object also has bodies of code that execute on the object. These bodies of code are
What functions does a data dictionary perform? In a (DBMS)data management system, the principal functions performed by the data dictionary are Management of data defini
Limitations of File Based System The file-based system has some limitations. The limitations are listed as follows: Isolation and separation of data: When the data is
Explain Hashing techniques The hashing techniques can be categorized as: Static Hashing Techniques - In this method, the data can be viewed a collection of buckets, along with
Components of database manager The above functions are reached by the database manager. The major elements of a database manager are: Authorisation control: This mod
sir, could anybody help me in getting complete information about the mentioned topic
Explain data independence ? Data independence is the capacity to modify the schema at one stage of a database system without having to change the schema at the further level.
er diagram on cosmetics.
to develop elrctronic database from manual forms
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