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  1. An integrated development environment (IDE) is a software application that provides comprehensive facilities to computer programmers for software development. •A text editor for writing the program •Format the lines of code
  2. Database is collection of records •Records are rows and columns in a table •Records are identified by a primary key index •You can index by any columns, unique index are unique •Database has a connection parameters in .ini file •Database is managed by a database management system DBMS. •Relational database management system (RDBMS) has relational records
  3. Intro to HTML 1.HTML is used to created web pages 2.HTML is based on HTTP protocol 3.URL is Uniform Resource Locator https://www.facebook.com/ 4.HTML stands for Hyper Text Markup Language 5.HTTP […]
  4. Objects are Instances of a Class Classes Objects Classes and Objects Row of houses Blueprint of a house Sketch pens Color Write Draw Paperclips Color Clip Paper Classes & Encapsulation […]