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)

Backend Developer (HACK/PHP) - W2

American Unit, Inc

Backend Developer (HACK/PHP) - W2

United States (Remote)

5h ago
WordPress Developer

Wiraa

WordPress Developer

United States (Remote)

6h ago
Software Developer – Banking & Payments (m/f/d)

auxmoney

Software Developer – Banking & Payments (m/f/d)

Germany (Remote)

9h ago
Kopie von Full Stack Developer (m/w/d) Schwerpunkt PHP

Handyhase.de

Kopie von Full Stack Developer (m/w/d) Schwerpunkt PHP

Germany (Remote)

9h ago
Software Engineer III, Trust and Safety Engineering

Vimeo

Software Engineer III, Trust and Safety Engineering

United States (Remote)

10h ago
PHP/Python Developer (TOP COMPANY) - Fully Remote £40K

Staging It

PHP/Python Developer (TOP COMPANY) - Fully Remote £40K

United Kingdom (Remote)

11h ago
Software Engineer

PSD

Software Engineer

United States (Remote)

12h ago
Backend Software Engineer

IQ-EQ

Backend Software Engineer

United States (Remote)

18h ago
Full Stack developer (PHP - MySQL - Vanilla JS)

Atomian

Full Stack developer (PHP - MySQL - Vanilla JS)

Spain (Remote)

21h ago
Senior Frontend Developer

OnBuy

Senior Frontend Developer

United Kingdom (Remote)

yesterday
Back End Developer

SPECTRAFORCE

Back End Developer

United States (Remote)

yesterday
PHP Developer

Agama solutions Corp

PHP Developer

United States (Remote)

yesterday
Full-Stack Web Developer

BaboonLab

Full-Stack Web Developer

Spain (Remote)

yesterday
REMOTE - PHP Developer W/ Filemaker

CyberCoders

REMOTE - PHP Developer W/ Filemaker

United States (Remote)

yesterday
? Inicio Inmediato Administrador De Sistemas

Orbit Consulting Group

? Inicio Inmediato Administrador De Sistemas

Spain (Remote)

2d ago
Software Developer

G2IT, LLC.

Software Developer

United States (Remote)

2d ago
Desarrollador PHP (e-commerce)

AvaiBook Software Alquiler Vacacional by idealista

Desarrollador PHP (e-commerce)

Spain (Remote)

2d ago
Chief Technology Officer

The Appy Learning Company

Chief Technology Officer

United Kingdom (Remote)

2d ago
Desarrollador de PHP

Hays

Desarrollador de PHP

Spain (Remote)

2d ago
Programmierer (m/w/d) für HR Software, Vollzeit

HR4YOU AG

Programmierer (m/w/d) für HR Software, Vollzeit

Germany (Remote)

2d ago
FullStack ( PHP (Laravel) + react 100% en remoto

Slashmobility

FullStack ( PHP (Laravel) + react 100% en remoto

Spain (Remote)

2d ago
Sr. PHP Full Stack Developer

Stash Talent Services

Sr. PHP Full Stack Developer

United States (Remote)

2d ago
Web Developer - Full Stack

Muhe Health Support Group

Web Developer - Full Stack

United States (Remote)

2d ago
Mid-level Full-Stack developer

WebOrigo

Mid-level Full-Stack developer

United States (Remote)

2d ago
Laravel Developer

WorkinVirtual

Laravel Developer

United States (Remote)

3d ago