Learn, Develop, and Power Your Applications with SQL Server 2017 Express
How to Download 2017 SQL Express
If you are looking for a free, reliable, and powerful data management system for your web or desktop applications, you might want to consider 2017 SQL Express. This is a lightweight edition of SQL Server that offers basic data management and business intelligence capabilities. In this article, we will show you how to download and install 2017 SQL Express on your Windows machine.
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What is SQL Server Express and Why Use It
SQL Server Express is a free edition of SQL Server that is ideal for learning, developing, powering desktop, web, and small server applications, and for redistribution by independent software vendors (ISVs). It supports common development tools for on-premises and cloud environments, enabling effective database management with minimal IT resources.
SQL Server Express Features
SQL Server Express 2017 includes the following features:
The Database Engine, which is the core service for storing, processing, and securing data.
SQL Server Management Studio (SSMS), which is an integrated environment for managing any SQL infrastructure.
SQL Server Configuration Manager, which is a tool to manage the services associated with SQL Server.
SQL Server Data Tools (SSDT), which is a development tool for building SQL Server relational databases, Azure SQL databases, Analysis Services (AS) data models, Integration Services (IS) packages, and Reporting Services (RS) reports.
In-Memory OLTP and Columnstore Indexes, which are technologies that improve the performance and scalability of data-intensive workloads.
Data compression and encryption, which are features that reduce storage costs and enhance data security.
Stretch Database to Azure, which is a feature that migrates your cold data transparently and securely to Microsoft Azure.
SQL Server Express Benefits
Some of the benefits of using SQL Server Express are:
It is free to download, install, and use for both production and development purposes.
It has a small footprint and low resource consumption, making it suitable for lightweight applications.
It supports up to 10 GB of database size per instance and up to 1 GB of memory per database.
It can be easily upgraded to other editions of SQL Server if your needs grow.
It can be automated with PowerShell scripts and SMO objects.
It can be integrated with other Microsoft products and services, such as Visual Studio, Azure, Power BI, etc.
SQL Server Express System Requirements
Before you download and install SQL Server Express 2017, you need to make sure that your system meets the minimum hardware and software requirements. Here are the requirements according to Microsoft:
Hard DiskMinimum of 6 GB of available hard-disk space
Disk space requirements will vary with the SQL Server components you install. For more information, see Hard Disk Space Requirements.
Disk File SystemNTFS or ReFS (other file systems, such as FAT32, are unsupported)
DVD DriveA DVD drive is required for installation from disc
MonitorA monitor with Super-VGA (800x600) or higher resolution
InternetAn internet connection is required for downloading updates and other components
<td Software Requirements
The following software requirements apply to SQL Server Express 2017:
.NET Framework 4.6 or later, which is required for the Database Engine, Master Data Services, or Replication. SQL Server setup automatically installs .NET Framework if it is not already installed.
Windows 10, Windows 8.1, Windows 8, Windows 7 Service Pack 1, Windows Server 2019, Windows Server 2016, Windows Server 2012 R2, Windows Server 2012, or Windows Server 2008 R2 Service Pack 1 as the operating system. For more information on the supported operating systems, see Operating System Support.
Internet Explorer 11 or a later version, or Microsoft Edge as the web browser.
Windows Installer 4.5 or a later version.
Windows PowerShell 2.0 or a later version.
SQL Server Express Installation Guide
Now that you have checked the system requirements, you are ready to download and install SQL Server Express 2017. Follow these steps to complete the installation:
Download the Installer
The first step is to download the SQL Server Express installer from the official Microsoft website. You can use this link to download the installer (SQLServer2017-SSEI-Expr.exe), which is about 5 MB in size. When you run the installer, you will have the option to perform an installation or download media only. Choose the installation option to proceed.
Choose the Installation Type
The next step is to choose the type of installation that suits your needs. You can choose from three options:
Basic: This option installs a default instance of SQL Server Express with only the Database Engine feature and SSMS. It is the simplest and fastest option, but it does not allow you to customize any settings.
Custom: This option allows you to choose which features and components to install and where to install them. It also allows you to download media for offline installation.
Download Media: This option allows you to download an ISO file or a CAB file that contains all the installation files for SQL Server Express. You can use this option if you want to install SQL Server Express on multiple machines or on a machine that does not have internet access.
For this article, we will choose the Custom option and click Install.
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Configure the Instance and Features
The next step is to configure the instance and features that you want to install. You will see a screen like this:
You can use the left pane to navigate through different options and tasks. Here are some of the important options that you need to configure:
Installation: This option allows you to install a new instance of SQL Server Express or add features to an existing instance. You can also upgrade from a previous version of SQL Server Express or repair an existing installation.
Instance Features: This option allows you to select which features and components to install for your instance. You can choose from Database Engine Services, Full-Text and Semantic Extractions for Search, Data Quality Services, Analysis Services, Reporting Services, Integration Services, Machine Learning Services (In-Database), Machine Learning Server (Standalone), PolyBase Query Service for External Data, and R and Python Packages for Machine Learning Services.
Instance Configuration: This option allows you to specify the name and ID of your instance. You can choose between a default instance or a named instance. A default instance is identified by the name of the computer that hosts it, while a named instance is identified by the name of the computer followed by a backslash (\) and the instance name. You can only have one default instance per computer, but you can have multiple named instances.
Server Configuration: This option allows you to specify the service accounts and startup types for each service that you install. A service account is an account that SQL Server uses to log on to Windows and access resources. A startup type determines whether a service starts automatically, manually, or disabled when Windows starts. You can use built-in accounts (such as Local System, Network Service, or Local Service) or domain accounts (such as a user account or a group account) for service accounts. You can also use virtual accounts (such as NT SERVICE\) or managed service accounts (MSAs) for service accounts.
Database Engine Configuration: This option allows you to specify the authentication mode, administrators, data directories, tempdb settings, and filestream settings for the Database Engine. The authentication mode determines how users connect to the Database Engine. You can choose between Windows authentication mode or mixed mode (which allows both Windows authentication and SQL Server authentication). The administrators are the Windows users or groups that have administrative privileges on the Database Engine. The data directories are the locations where the system and user databases, logs, backups, and tempdb files are stored. The tempdb settings are the initial size, autogrowth, and number of files for the tempdb database, which is used for temporary data processing. The filestream settings are the options for enabling and configuring filestream data, which is a feature that allows storing and managing unstructured data (such as documents, images, videos, etc.) in the file system.
Complete the Installation
The final step is to review the summary of your installation choices and click Install to start the installation process. You will see a progress bar that shows the status of each feature installation. When the installation is complete, you will see a screen like this:
You can click Close to exit the installer. You can also view the installation log files for more details.
In this article, we have shown you how to download and install 2017 SQL Express on your Windows machine. We have explained what SQL Server Express is and why you might want to use it. We have also covered the system requirements and the installation steps for SQL Server Express 2017. We hope that this article has helped you to get started with SQL Server Express and enjoy its features and benefits.
Here are some frequently asked questions about SQL Server Express 2017:
Q: How can I connect to SQL Server Express 2017?
A: You can use SQL Server Management Studio (SSMS) or other tools that support SQL Server connections. To connect to SQL Server Express 2017 using SSMS, follow these steps:
Open SSMS and click Connect.
Select Database Engine as the server type.
Enter the name of your SQL Server Express instance in the server name field. If you installed a default instance, you can use localhost or . as the server name. If you installed a named instance, you need to use localhost\instancename or .\instancename as the server name.
Select the authentication mode that you configured during installation. If you chose Windows authentication mode, you can use your current Windows credentials to connect. If you chose mixed mode, you need to enter a valid SQL Server login and password to connect.
Q: How can I update SQL Server Express 2017?
A: You can use Windows Update or download the latest updates from the Microsoft website. To check for updates using Windows Update, follow these steps:
Open Control Panel and click System and Security.
Click Windows Update.
Click Check for updates.
If there are any updates available for SQL Server Express 2017, select them and click Install updates.
Q: How can I uninstall SQL Server Express 2017?
A: You can use Control Panel or the SQL Server setup program to uninstall SQL Server Express 2017. To uninstall using Control Panel, follow these steps:
Open Control Panel and click Programs.
Click Programs and Features.
Select Microsoft SQL Server 2017 (64-bit) or Microsoft SQL Server 2017 (32-bit) from the list of installed programs and click Uninstall/Change.
Select Remove from the SQL Server Installation Center.
Select the instance and features that you want to uninstall and click Next.
Follow the instructions on the screen to complete the uninstallation process.