SQL


Technologies: DB

Curriculums: Python Developer | Android Developer | Java Developer | Manual Quality Engineer

Key facts

SQL database.

Description

SQL is a domain-specific language used in programming and designed for managing data held in a relational database management system (RDBMS), or for stream processing in a relational data stream management system (RDSMS). It is particularly useful in handling structured data, i.e. data incorporating relations among entities and variables.

Resources

Title Study Item Level Description
W3schools: SQL Tutorial Qualified SQL is a standard language for storing, manipulating and retrieving data in databases.cOur SQL tutorial will teach you how to use SQL in: MySQL, SQL Server, MS Access, Oracle, Sybase, Informix, Postgres, and other database systems.
Practical skills of SQL language Competent This site will help everyone to gain or improve skills in building SQL Data Manipulation Language statements. To train You will have to build yourself the SQL statements for retrieval or modification of specific data required in the exercises.

Curriculums

Title Description
Python Developer Python is an interpreted, high-level, general-purpose programming language.
Android Developer In order to become a good Android developer you should be interested in a mobile development
Java Developer Java Developer is a specialist whose main task is to create complex enterprise systems for data processing.
Manual Quality Engineer Manual testing is a type of Software Testing where Testers manually execute test cases without using automation tools.
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