Microsoft SQL Server 2025 Web Edition 64 Cores | High-Efficiency Web Database
Release
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Official Release Date: November 18, 2025
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64-Core Configuration: Requires 32 units of 2-Core Packs to cover a 64-core physical server.
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Platform: Windows Server 2025, 2022, 2019 (64-bit).
Microsoft SQL Server 2025 Web Edition: The Backbone of Web Hosting
Microsoft SQL Server 2025 Web Edition is a specialized, low-cost option designed specifically for public-facing web workloads. It is primarily available to hosting providers and web developers who need a robust, relational database for websites without the high cost of Standard or Enterprise editions. The 64-Core licensing setup ensures that high-density servers remain fully compliant while serving massive amounts of web traffic.
Key Features Defining Web Optimization
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Cost-Efficient Scalability: Optimized specifically for web-facing applications, making it the most affordable entry point for full-scale SQL deployments.
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Buffer Pool Extension: Significantly improves performance by using SSD storage to expand the memory cache, which is critical for read-heavy web applications.
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Native JSON Support: Features the new, high-performance JSON data type for faster processing of modern web data structures.
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Security & Compliance: Includes Always Encrypted technology to protect sensitive user data even from system administrators.
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Full Programmability: Seamlessly integrates with modern web frameworks like .NET, PHP, Java, and Python.
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Backup to Cloud: Built-in ability to back up directly to Azure Blob Storage, simplifying disaster recovery for web admins.
Technical Capacity Note: While you can license a server for 64 cores for compliance, the Web Edition software instance is capped at a maximum of 16 cores (or 4 sockets). To utilize all 64 cores on a single physical machine, administrators typically run multiple instances of SQL Server Web Edition.
Microsoft SQL Server 2025 Web Edition FAQ
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Q: Can I use Web Edition for my internal company CRM?
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A: No. Web Edition is strictly for public-facing web applications.
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Q: Does it have a database size limit?
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A: No. Unlike SQL Express (10GB limit), Web Edition supports virtually unlimited database sizes (up to 524 PB).
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Q: What is the RAM limit?
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A: 64 GB. Web Edition is capped at 64 GB of RAM per instance, which is double the limit of previous legacy versions.
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Q: Does it support High Availability?
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A: No. Advanced features like Always On Availability Groups are reserved for Enterprise. Web Edition supports Log Shipping for basic redundancy.
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How to Install SQL Server 2025 Web Edition (64-Core License)
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Obtain Installer: Download the installation media provided by your SPLA (Service Provider) or through the Microsoft Volume Licensing portal.
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Launch Setup: Run the installer and select "New SQL Server stand-alone installation."
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Enter Product Key: Use the specific key assigned to your Web Edition 2-Core Pack agreement.
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License Compliance: Ensure you have assigned enough 2-core packs (32 packs for 64 cores) to your inventory to cover the physical hardware.
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Configure Instances: If you need to use more than 16 cores on your 64-core server, set up named instances to balance the workload across the hardware.
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