Wednesday, March 8, 2017

What is a "Table", "Record", "Field" ?

A table is a collection of records of specific type.
Ex:Employee Table, Salary Table.

A record is a collection of values/specific entity.
Ex:Employee, Salary.

A field is an area within a record for a specific piece of data.
Ex:Employee Name, Employee Id.
at
Labels:

No comments:

Post a Comment

Subscribe to: Post Comments (Atom)

Call a function in child component from parent component in React

Consider the following parent component class Parent extends React.Component { constructor(props) { super(props);         thi...

  • what is the difference between web service and a web application?
    Web Application:Any application which we can run in our web browser is a web application. Web Service:A web service is an Application Prog...
  • Explain Amazon Cloudfront
    Amazon cloudfront offers a simple cost effective way to improve the performance, reliability and global reach of your entire website for s...
  • p5.js
    p5.js is a JavaScript library which can be used by artists,designers,educators and beginners who want to code. Using p5.js we have a full se...