SQL Server

SQL Server is a relational database management system (RDBMS) developed by Microsoft, designed to store, retrieve, and manage structured data efficiently. It supports Transact-SQL (T-SQL) as its query language and offers features like high availability, security, and business intelligence tools. It is widely used in enterprise environments for applications ranging from small-scale web apps to large-scale data warehousing.

Also known as: Microsoft SQL Server, MSSQL, MS SQL, SQLServer, T-SQL Server

🧊Why learn SQL Server?

Developers should learn SQL Server when building or maintaining applications that require robust, scalable, and secure data storage, especially in Microsoft-centric ecosystems like .NET or Azure. It is ideal for enterprise-level projects, data analytics, and scenarios demanding advanced features such as Always On availability groups, in-memory OLTP, or integration with Power BI for reporting.

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Learning Resources

SQL Server Documentation

SQL Server Tutorial for Beginners

Microsoft Learn: SQL Server Courses

SQL Server Essential Training on LinkedIn Learning

Related Tools

Transact Sql Ssis Ssrs Ssas Azure Sql Database

Alternatives to SQL Server

Postgresql Mysql Oracle Database

Other Databases

Amazon Aurora is a fully managed, MySQL and PostgreSQL-compatible relational database service built for the cloud. It combines the performance and availability of high-end commercial databases with the simplicity and cost-effectiveness of open-source databases, offering up to five times the throughput of standard MySQL and three times that of PostgreSQL. Aurora automatically handles tasks like hardware provisioning, database setup, patching, backups, and replication, while providing high durability and availability through distributed, fault-tolerant, self-healing storage.

Apache Cassandra is a highly scalable, distributed NoSQL database designed to handle large amounts of data across many commodity servers, providing high availability with no single point of failure. It uses a decentralized, peer-to-peer architecture with a masterless design, making it fault-tolerant and suitable for mission-critical applications. Cassandra's data model is based on a wide-column store, offering flexible schema design and efficient read/write operations for time-series, IoT, and real-time analytics workloads.

DynamoDB is a database used in software development.

Elasticsearch is a database used in software development.

Firebase is a database used in software development.

MongoDB is a database used in software development.