My_Idea_Is

Part II

A. Relational database system is the arrangement of all the data that were been stored in the database. It is arranged precisely.

B.

Relational Database Management System

A short definition of an RDBMS may be a DBMS in which data is stored in the form of tables and the relationship among the data is also stored in the form of tables.A relational database aims to achieve normalization of data. Normalization helps to reduce redundancy and update anomalies.

Key Field

A key field is a field or set of fields of a database (typically a relational database) table which together form a unique identifier for a database record (a table entry). The aggregate of these fields is usually referred to simply as "the key".

Data Base Records

Represents a single, implicitly structured data item in a table. In simple terms, a database table can be thought of as consisting of rows and columns or fields. Each row in a table represents a set of related data, and every row in the table has the same structure.

Data Queries

Queries are the primary mechanism for retrieving information from a database and consist of questions presented to the database in a predefined format. Many database management systems use the Structured Query Language (SQL) standard query format.

DataType

A data type (or datatype) in programming languages is a set of values and the operations on those values.

Data Forms

Forms allows you to create and run sets of linked, interactive screens for data entry, retrieval and update. A complete set of screens, known as a form, is defined using commands. There are commands for defining what variables are on each screen, how they are displayed and edited, how the screen is to look, and for linking screens together.

Database File

A file database describes any of various means to encode a database model (most commonly a table) as a plain text file.

Relationship (Table Linkage)

Creating a correspondence between a row in a database table and the element. The table that contains the row must have a column named MSLINK, having datatype 32-bit integer. The element has a corresponding MSLINK 32-bit value, known as the database linkage or database attribute