Basic SQL Queries
SQL is a keyword based language. Each statement in
SQL begins with a unique keyword. These keywords
are not case-sensitive.
Other elements that are part of a SQL Queries are:
* names - names of databases elements like table
name, column name etc,.
* literals - quoted strings, numeric values, datetime
* delimiters - +, -, ( ), >, <, >=, <=, <>, * etc,.
With SQL we can query a database and have a result
The basic SQL queries that will be discussed in this
module are given below: