The fastest way to get a default instance running. It picks all the standard configurations for you. Highly recommended if you want to change the installation path or select specific (like PolyBase or Machine Learning Services). 3. Feature Selection
Choose whether you want to set up a or a Named instance .
Microsoft offers several editions of SQL Server, and Developer Edition stands apart as a fully functional, no-cost version of the software. It includes , but it is licensed exclusively for development, testing, and demonstration purposes in non-production environments. The free editions of SQL Server 2019 are Developer (full-featured) and Express (limited to 10 GB per database and 4 CPU cores). For learning, prototyping, or building applications you plan to deploy later, Developer Edition is the clear winner.
Choose your preferred language and select the package option.
On a development machine that is not a dedicated database server, consider setting the service to Manual startup instead of Automatic . This prevents SQL Server from launching every time you start your computer, saving memory and CPU when you are not actively working with databases. You can find this setting in Services.msc (search for services in the Start menu) under the service name SQL Server ([InstanceName]) . download and install sql server 2019 developer edition new
Navigate to the official Microsoft evaluation and download channels, or log into your Microsoft Visual Studio Subscriptions portal if you require older isolated ISO files.
If you downloaded the ISO, consider verifying its SHA256 hash against Microsoft‘s published value. Corrupted downloads are a surprisingly frequent cause of cryptic installation failures.
Ensure the for the SQL Server Database Engine is set to Automatic so the service starts whenever your computer boots up. Click Next . Step 4.5: Database Engine Configuration
Select if you want to choose specific features, file locations, or database configuration (recommended for experienced users). The fastest way to get a default instance running
Under the specify a free edition dropdown, ensure Developer is selected. Click Next .
If successful, you will see your server in the on the left side. 6. Post-Installation Tips
Navigate to the official Microsoft SQL Server downloads page. Locate the edition section.
Check the box for . This installs the core relational database system. It includes , but it is licensed exclusively
A Named instance allows you to define a custom name, which is useful if you need to run multiple versions or separate installations of SQL Server side-by-side (e.g., "MSSQLSERVER2019"). Assign your instance name and click . Step 8: Server Configuration and Collation
The SQL Server installer provides the "engine," but it does not include the graphical interface to write queries. After the main installation finishes, you must separately download and install SQL Server Management Studio (SSMS)
In the "Connect to Server" dialog box, ensure the Server Type is . Server name: Type localhost or . (dot). Authentication: Select Windows Authentication . Click Connect .