Jobs PHP

SQL

SQL, which stands for Structured Query Language, is a standardized programming language used for managing and manipulating relational databases. SQL provides a uniform and efficient way to interact with databases, enabling users to perform tasks such as querying data, inserting records, updating values, and creating schema.

SQL is widely used in database management and data analysis tasks across various industries. It allows users to define database structures through Data Definition Language (DDL) commands, interact with data using Data Manipulation Language (DML) commands, and control database permissions and security through Data Control Language (DCL) commands.

The language follows a declarative syntax, where users specify the desired results and let the database engine determine the most optimal way to retrieve the data. SQL supports joins, aggregations, filtering, and sorting functionalities to extract specific information from relational databases.

Common SQL implementations include MySQL, PostgreSQL, SQLite, Oracle Database, and SQL Server, each offering specific features and extensions. SQL is essential for database administrators, data analysts, software developers, and business intelligence professionals to interact with and manage structured datasets efficiently.

SQL has evolved over the years, with different SQL standards (e.g., SQL-92, SQL:1999, SQL:2003) defining the language's features and capabilities. Modern databases offer extensions and optimizations to enhance SQL functionalities for complex data operations and performance tuning.

Learning SQL is valuable for professionals working with databases, as it allows them to query and manipulate data effectively, perform data analysis tasks, and ensure data integrity within database systems.

To learn more about SQL, you can explore resources like online tutorials, courses, and documentation provided by database vendors and educational platforms.

Latest Jobs with SQL (+25)

Desarrollador/a PHP (Integraciones)

AvaiBook Software Alquiler Vacacional by idealista

Desarrollador/a PHP (Integraciones)

Spain (Remote)

2h ago
Senior Software Engineer Finance & Accounting (m/f/d) PHP - Remote

Xentral ERP Software

Senior Software Engineer Finance & Accounting (m/f/d) PHP - Remote

Germany (Remote)

4h ago
24-17 Martech Developer - NA & LATAM

DemandLab

24-17 Martech Developer - NA & LATAM

United States (Remote)

18h ago
Senior Software Engineer

ParentSquare

Senior Software Engineer

$140,000 - $180,000

/

United States (Remote)

18h ago
Web Development Intern (Summer)

Stride, Inc.

Web Development Intern (Summer)

United States (Remote)

18h ago
Frontend Web Developer

U.S. LawShield®

Frontend Web Developer

United States (Remote)

yesterday
Senior PHP Backend Engineer - Remote from anywhere

Jobgether

Senior PHP Backend Engineer - Remote from anywhere

United States (Remote)

yesterday
🚀 PHP Developer (100% teletrabajo) 🚀

knowmad mood

🚀 PHP Developer (100% teletrabajo) 🚀

Spain (Remote)

yesterday
PHP Developer - £35,000-£40,000 – Hybrid

Ascentia Partners

PHP Developer - £35,000-£40,000 – Hybrid

United Kingdom (Remote)

yesterday
Desarrollador/a PHP Optimiza la integración entre AvaiBook y Rentalia

AvaiBook Software Alquiler Vacacional by idealista

Desarrollador/a PHP Optimiza la integración entre AvaiBook y Rentalia

Spain (Remote)

yesterday
Backend Developer (PHP - Magento 2)

Aszendit Tech

Backend Developer (PHP - Magento 2)

Spain (Remote)

yesterday
Senior Full Stack Developer - PHP & React

C-Link

Senior Full Stack Developer - PHP & React

United Kingdom (Remote)

yesterday
Junior Full Stack Developer (Laravel)

Push Property

Junior Full Stack Developer (Laravel)

United Kingdom (Remote)

yesterday
Software Solutions Architect (Remote, Contract)

INFUSE

Software Solutions Architect (Remote, Contract)

Germany (Remote)

2d ago
Desarrollador

Miss Sushi

Desarrollador

Spain (Remote)

2d ago
Web-Entwickler WordPress (w/m/d) (Web Developer)

campoint AG

Web-Entwickler WordPress (w/m/d) (Web Developer)

Germany (Remote)

2d ago
PHP-Entwickler (m/w/d)

Michael Page

PHP-Entwickler (m/w/d)

Germany (Remote)

2d ago
Senior PHP Developer

Riccione Resources, Inc.

Senior PHP Developer

United States (Remote)

2d ago
Senior PHP Engineer - Noa:Reception Inbox Team (100% remote-friendly within Spain)

Docplanner Tech

Senior PHP Engineer - Noa:Reception Inbox Team (100% remote-friendly within Spain)

Spain (Remote)

3d ago
Tech Lead H/F

North Star Network

Tech Lead H/F

Spain (Remote)

3d ago
🌳🌳🌳x6 Tech leads/Software team Leads🌳🌳🌳

Areti Group | B Corp™

🌳🌳🌳x6 Tech leads/Software team Leads🌳🌳🌳

United Kingdom (Remote)

3d ago
Junior Backend Developer

ByteForge Solutions

Junior Backend Developer

United States (Remote)

3d ago
Back-End Engineer (Senior Level - Laravel) - Remote (SPAIN)

Adhera Health

Back-End Engineer (Senior Level - Laravel) - Remote (SPAIN)

Spain (Remote)

3d ago
Backend WordPress Developer | Backshift 2-10pm (Remote - UK Only)

Zap

Backend WordPress Developer | Backshift 2-10pm (Remote - UK Only)

United Kingdom (Remote)

4d ago
Middle PHP Developer

Ciklum

Middle PHP Developer

Spain (Remote)

4d ago