data model
A database consists of an organized collection of data for one or more multiple uses
schema
A DBMS (Database Management System) is a software application that allows users to interact with a database. An RDBMS (Relational Database Management System) is a type of DBMS that organizes data into tables with rows and columns, and uses structured query language (SQL) for querying and managing data. RDBMSs are a subset of DBMSs, designed specifically for relational databases.
three standards define by ISO
Ideal
These are set by the inventors of the software and extension is associated with, in conjunction with people who define computer standards and other software developers.These are set by the inventors of the software and extension is associated with, in conjunction with people who define computer standards and other software developers.These are set by the inventors of the software and extension is associated with, in conjunction with people who define computer standards and other software developers.These are set by the inventors of the software and extension is associated with, in conjunction with people who define computer standards and other software developers.These are set by the inventors of the software and extension is associated with, in conjunction with people who define computer standards and other software developers.These are set by the inventors of the software and extension is associated with, in conjunction with people who define computer standards and other software developers.These are set by the inventors of the software and extension is associated with, in conjunction with people who define computer standards and other software developers.These are set by the inventors of the software and extension is associated with, in conjunction with people who define computer standards and other software developers.These are set by the inventors of the software and extension is associated with, in conjunction with people who define computer standards and other software developers.These are set by the inventors of the software and extension is associated with, in conjunction with people who define computer standards and other software developers.These are set by the inventors of the software and extension is associated with, in conjunction with people who define computer standards and other software developers.
W3c define html standards for web. Vimal Lad vimallad21@yahoo.com
DDL Statments
a. minimum acceptable
Ethic refers to a set of moral principles or values that govern a person's or group's behavior and decisions. It is a code of conduct that guides individuals in distinguishing right from wrong and in determining the correct course of action in various situations.
Standards gap --The difference between the management's perception of consumer's expectation and the standards established by the organization for service delivery
There are following types of users: § Database Administrators § Security Officers § Network Administrators § Application Developers § Application Administrators § Database Users