file consist of records.In order to keep this records in particular order this index is made .It is a datastructure it retrives the record whose search key matches
DBMS, Server, Storage media, Indexing, Encryption etc.. c
Armstrong rules are complete or sound in dbms by clarifying the types of situations which need to be achieved and done.
There are four types of DBMS users,Naive UsersOnline UsersApplication Program UsersDatabase AdministratorNote: The description of above points is currently not available.
Direct Indexing, Simple Indexing, and Angular Indexing
what is pre-indexing
In general, oodbms can be slower than relational dbms due to the complexity of managing object relationships. However, this can vary depending on the specific use case and the way the databases are implemented. Factors like indexing, query optimization, and data retrieval methods can affect the performance of both types of databases.
what are the differents between preindexing and post indexing?
NA_ what are highlights of advanced DBMS what are highlights of advanced DBMS what are highlights of advanced DBMS
A Database Management System (DBMS) organizes data using a structured format, typically in tables that consist of rows and columns. Each table represents an entity, with columns defining attributes and rows containing records. DBMS employs schemas to define the database structure and relationships among tables, often using keys to link related data. Additionally, indexing helps to optimize data retrieval, ensuring efficient access and management of information.
The physical level in a database management system (DBMS) refers to how data is actually stored on the underlying hardware, such as disk drives. This level deals with organizing data blocks, managing disk space, and optimizing data storage and retrieval for performance. It involves aspects like disk layout, indexing structures, and file storage mechanisms that interact directly with the hardware.
no, Java is not dbms.. Java is a programming language Dbms is database
dbms