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SQL tutorial provides basic and advanced concepts of SQL. Our SQL tutorial is designed for both beginners and professionals. SQL (Structured Query Language) is used to perform operations on the records stored in the database, such as updating records, inserting records, deleting records, creating and modifying database tables, views, etc.
SQL is used to manipulate the underlying relational databases that are queried by SQL like Oracle, MySQL, SQL Server, SQLite, PostgreSQL, etc. Initially, SQL was developed in the 1970s, but database administrators do not regularly use SQL.
SQL stands for Structured Query Language. It is used for storing and managing data in relational database management system (RDMS). In RDBMS data stored in the form of the tables. It is a standard language for Relational Database System. It enables a user to create, read, update and delete relational databases and tables.
SQL statements tell the database what operation you want to perform on the structured data and what information you would like to access from the database. The statements of SQL are very simple and easy to use and understand. They are like plain English but with a particular syntax.
Our SQL Server Tutorial includes all topics of SQL Server such as SQL Server tutorial with SQL Server, install visual studio, install SQL Server, architecture, management studio, datatypes, db operations, login database, create database, select database, drop database, create table, delete tabel, update table, min function, max function, sum ...
SQL Interview Questions for beginners and professionals with sql, tutorial, examples, insert, update, delete, select, join, database, table, join
Our MySQL tutorial includes all topics of MySQL database that provides for how to manage database and to manipulate data with the help of various SQL queries. These queries are: insert records, update records, delete records, select records, create tables, drop tables, etc.
SQL Tutorial - Learn SQL (Structured Programming Language) in simple and easy steps starting from basics to advanced concepts. This tutorial would give you complete understanding on database concepts, SQL Syntax, SELECT, INSERT, DELETE, UPDATE, DROP, TRUNCATE, DISTINCT, ORDER BY, GROUP BY, WHERE clauses.
SQL is a standard language for storing, manipulating and retrieving data in databases. Our SQL tutorial will teach you how to use SQL in: MySQL, SQL Server, MS Access, Oracle, Sybase, Informix, Postgres, and other database systems.
In this detailed SQL tutorial for beginners, we’ll explore practical SQL examples for managing employee data within a database. We’ll create a table to store employee information and populate it with sample data like Employee_Id, Name, Age, Department, and Salary.