The answer is HTML
HTML which stands for Hypertext Markup language is the standard
markup language that is used to create 2-d web pages. It has codes used to
indicate styling and layout. It also lets you insert hypertext links in web
pages. Essentially, it describes the structure of web pages using markup.
When we want the variables to be accessed by many subroutines.
Answer:
Relational Database
Explanation:
Relational Database (RDB) contains collection of data organized with tables, records (rows) and columns (attributes). In RDB we can create relationships between tables in order to create well defined structure of database.
To query the RDB, it uses SQL (Structural Query Language) in order to perform basic operations on tables such as Create, Read, Update and Delete.
There are four types of relationship that we can defined in RDB, such as One-To-One, One-To-Many, Many-To-Many, Many-To-One.