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Download 2017 SQL Server Express: A Free Data Management System


How to Download and Install SQL Server 2017




SQL Server is a powerful and reliable data management system that provides a rich set of features for data storage, processing, analysis, and reporting. SQL Server 2017 is the latest version of this system that offers many enhancements and improvements over previous versions.


In this article, we will show you how to download and install SQL Server 2017 on Windows in a few easy steps. We will also explain some of the features and benefits of SQL Server 2017, as well as the requirements and prerequisites for installing it.




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SQL Server 2017 Features and Benefits




SQL Server 2017 is a major release that introduces several new and improved features that make it a versatile and robust data platform for various scenarios. Some of these features are:


  • Runs on Windows, Linux, and Docker containers: SQL Server 2017 is the first version that supports running on multiple platforms, giving you more flexibility and choice for your data needs.



  • Adaptive query processing: SQL Server 2017 introduces a new generation of query processing that optimizes the performance of your queries based on the runtime conditions and data characteristics.



  • Graph data support: SQL Server 2017 enables you to store and query graph data, such as social networks, recommendation engines, and fraud detection, using the new graph database model and the T-SQL language extensions.



  • Python integration: SQL Server 2017 integrates with Python, one of the most popular programming languages for data science and machine learning, allowing you to run Python scripts and libraries within SQL Server and leverage its scalability and security.



  • SQL Server Machine Learning Services: SQL Server 2017 enhances the existing R Services with more features and capabilities, such as pre-trained models, parallel processing, and operationalization, to enable advanced analytics and machine learning within SQL Server.



  • SQL Server Reporting Services (SSRS): SQL Server 2017 improves the SSRS web portal with a modern look and feel, new chart types, support for mobile reports and Power BI reports, and more customization options.



  • SQL Server Analysis Services (SSAS): SQL Server 2017 adds more features and enhancements to SSAS, such as object-level security, data connectivity modes, detail rows expression, and structured data sources.



  • SQL Server Integration Services (SSIS): SQL Server 2017 introduces new features and improvements to SSIS, such as support for Linux, Scale Out feature, OData source and destination, Azure Feature Pack, etc.



These are just some of the highlights of SQL Server 2017. For a complete list of features and benefits, you can visit the official Microsoft website.


SQL Server 2017 Requirements and Prerequisites




Before you download and install SQL Server 2017, you need to make sure that your system meets the minimum hardware and software requirements. Here are the main requirements for installing SQL Server 2017 on Windows:


  • .NET Framework: You need to have .NET Framework 4.6.1 or higher installed on your system. You can download it from here.



  • Processor type: You need to have a processor that supports x64 architecture. The minimum speed is 1.4 GHz for x64 processors.



  • Memory: You need to have at least 1 GB of RAM for Express edition, 4 GB for all other editions, and an additional 512 MB for Reporting Services.



  • Disk space: You need to have at least 6 GB of free disk space for all editions. The actual space required depends on the features and components you choose to install.



  • Operating system: You need to have one of the following operating systems: Windows 10, Windows 8.1, Windows 8, Windows 7 Service Pack 1 (SP1), Windows Server 2019, Windows Server 2016, Windows Server 2012 R2, Windows Server 2012, or Windows Server 2008 R2 SP1.



These are the basic requirements for installing SQL Server 2017 on Windows. For more detailed information about the requirements and prerequisites, you can refer to this document.


SQL Server 2017 Editions and Components




SQL Server 2017 comes in different editions that cater to different needs and scenarios. Each edition has its own set of features and limitations that you should consider before choosing one. Here are the main editions of SQL Server 2017:


  • Enterprise: This is the most comprehensive and advanced edition of SQL Server 2017 that offers the highest level of performance, scalability, availability, security, and functionality. It supports all the features and components of SQL Server 2017 without any restrictions. It is suitable for mission-critical applications that require large-scale data processing and analysis.



  • Standard: This is a less expensive edition of SQL Server 2017 that offers a basic level of performance, scalability, availability, security, and functionality. It supports most of the features and components of SQL Server 2017 with some limitations. It is suitable for medium-sized applications that require moderate data processing and analysis.



  • Web: This is a low-cost edition of SQL Server 2017 that offers a minimal level of performance, scalability, availability, security, and functionality. It supports only a subset of the features and components of SQL Server 2017 with significant limitations. It is suitable for web applications that require basic data processing and analysis.



  • Developer: This is a free edition of SQL Server 2017 that offers the same level of performance, scalability, availability, security, and functionality as the Enterprise edition. It supports all the features and components of SQL Server 2017 without any restrictions. It is suitable for development and testing purposes only and not for production use.



  • Express: This is a free edition of SQL Server 2017 that offers a minimal level of performance, scalability, availability, security, and functionality. It supports only a subset of the features and components of SQL Server 2017 with significant limitations. It is suitable for small applications that require basic data processing and analysis.



These are the main editions of SQL Server 2017. For a detailed comparison of the features and limitations of each edition, you can visit this page.


SQL Server 2017 also consists of various components that provide different capabilities and services for data management and analytics. Some of these components are:


  • Database Engine: This is the core component of SQL Server 2017 that stores, processes, and secures data. It supports relational and non-relational data models, such as tables, views, indexes, stored procedures, functions, triggers, etc. It also supports transactions, concurrency, replication, backup and restore, etc.



  • Analysis Services: This is a component of SQL Server 2017 that provides online analytical processing (OLAP) and data mining capabilities. It allows you to create multidimensional and tabular models, cubes, dimensions, measures, hierarchies, etc. It also supports calculations, aggregations, queries, expressions, etc.



  • Reporting Services: This is a component of SQL Server 2017 that provides reporting and visualization capabilities. It allows you to create reports, charts, maps, gauges, indicators, etc. It also supports data sources, datasets, parameters, expressions, etc.



  • Integration Services: This is a component of SQL Server 2017 that provides data integration and transformation capabilities. It allows you to create packages, tasks, data flows, control flows, variables, expressions, etc. It also supports sources, destinations, transformations, connections, etc.



  • Machine Learning Services: This is a component of SQL Server 2017 that provides machine learning and advanced analytics capabilities. It allows you to run Python and R scripts and libraries within SQL Server and leverage its scalability and security. It also supports models, algorithms, functions, packages, etc.



These are some of the main components of SQL Server 2017. For a complete list of components and their descriptions, you can visit this page.


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