SQL Select Statement SQL select Statement most widely used statement of SQL, used to retrieve or read data from the database and data retrieved is known as result set. Syntax… Continue reading "SQL Select Statement"
DML Statements in SQL DML stands for Data Manipulation Language used for inserting , updating and deleting data and controlling transaction in database. Basically DML can be categorize into following… Continue reading "DML Statements in SQL"
DDL statements in SQL DDL : Data Definition Language is used to create, alter and drop tables and other objects in database. CREATE Used to create a new table, view… Continue reading "DDL Statements in SQL"
SQL Operators are reserved words , which are used to perform arithmetic, logical and comparison operation in SQL queries. Broadly we can divide SQL operators in three parts: Arithmetic Operators… Continue reading "SQL – Operators"
SQL stands for Structured Query Language and used to manipulate data in database. SQL is a standard language for all relational database like MySQL , ORACLE database, SQL Server etc.… Continue reading "Introduction to SQL"
Ethical Hacking from Scratch to Advanced Technique