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SQL Table

SQL Table is a collection of data organized in terms of rows and column. Table is the simple form of data storage. A table is...

SQL Database Statements

SQL CREATE Database: The SQL CREATE RENAME and SELECT DATABASE statements is used by a developer to create rename and select database. Let's see the syntax of SQL CREATE DATABASE:CREATE DATABASE DataBaseName;  If you want to add tables...

SQL Expression

An SQL expression is a combination of one or more values, operators, and SQL functions that evaluate to a value.SQL Expressions are like formulas and...

Unique and Alternate Keys in SQL

UNIQUE KEY IN SQL: A unique key is a set of one or more than one fields/columns of a table that uniquely identify a record...

Our Smartphones are secure?

In this modern age of fast growing technology and increasing competition among tech companies, information security is the biggest challenge that a company as well...

Why Python over other languages?

Python is a general-purpose language, so you can do everything with the right tools and libraries. A dynamic, object-oriented and versatile programming language is easy...