This winter holiday season, give a precious gift to your career by upgrading your skills. | Get Flat 15 - 20% OFF on All Courses | Save Today

[iqquestion id=3]

19 thoughts on “Database : Introduction of Database Discussion 4

  • karim

    Relational Database is a database which all data is stored in relational which to the user are tables with rows and columns and identified by a field containing a unique value,every table shared at least one field with another table in one-to-one relationship.There relationship allows the database user to access data in a number of ways.

  • Pamela halbhavi

    RDBMS or Relational DBMS is DBMS based on relational model invented by E. F. Codd. In RDBMS, the data is logically structured into tables and relationships which are created and maintained ,across and among the data and tables.

  • nasir

    It is a database management system which is based on relational model. Data is structured in database tables, fields and records. Each relational data table consists of database table rows. Each database table row consists of one or more database table fields. An important feature of relational systems is that a single database can be spread across several tables.

    • Jitendra Singh

      Nasir, I would like to add few more lines here. We have also concepts of primary key, foreign key, constraints etc. Tables are related through foreign keys, queries can be performed using sql etc. It also ensures data integrity and non redundancy of data.

  • Essa

    Its a structured database management where data is shared from different tables with a unique values.
    Its also explained above by Nasir and Jitendra

  • nabeel

    A relational database is a collection of data items organized as a set of formally-described tables from which data can be accessed or reassembled in many different ways without having to reorganize the database tables.

  • Palwinder

    An electronic database comprising multiple files of related information, usually stored in tables of rows (records) and columns (fields), and allowing a link to be established between separate files that have a matching field, as a column of invoice numbers, so that the two files can be queried simultaneously by the user.

  • ranjan

    A relational database is a collection of data items organized as a set of formally-described tables from which data can be accessed or reassembled in many different ways without having to reorganize the database table.

  • Serge Izgorodin

    Relational Database Management System (RDBSM) invented by E.F. Codd is logically structured model with related tables. Those tables are related to each other by primary key. Relational system avoids redundancy and allows to update the information quickly and easy.

  • akosua serwaa oteng

    Relational database: Is a database management system that is base on relational models created by E.F Codd. Data is structured in database tables,fields and records.

  • collins

    RDBMS which stands for relational database mangement system which was first introduced by f codd andit had tables fields and records

  • Olubunmi Ogunsola

    It allows for single database to be spread across many tables. It models tables that are related through a primary key which allows for users to access all tables.
    -Tomiwa

  • nasreen

    A relational database is a collection of data items organized as a set of formally-described tables from which data can be accessed or reassembled in many different ways without having to reorganize the database table.

  • sivi ramesh

    Relational database systems stores the data in form of related tables.It allows to create , store, administer database.Sql is used to query the database.

  • bruno

    A database structured to recognize relations among stored items of information.

  • smriti

    Relational Database is organized using tables, records and fields. A single database can be spread across several tables in Relational Database. Every table shares at least one field with another table.Tables are related using foreign key and queries can be performed using SQl.

  • Subhashini Vaddey

    Relational Database is a collective sets of multiple data that organized in form of tables and The tables contains columns and rows. It is well defined relationship for the tables inside Database. User can manipulate with this database many ways such as creating tables Using SQL language, deleting, updating, querying, Also adding primary key, foreign key,Constraints when creating table. Every foreign key will be a Primary key for another table. This how relational Database can be used.

  • Seema perveez

    A relational database (RDB) is a collective set of multiple data sets organized by tables, records and columns.

  • andrew

    A relational database is a set of tables which contains a unique instance of data defined by columns

Leave a Reply