Microsoft SQL Server 2019 Standard - 50 User CAL Pack
正版许可证 补货提醒已开启
Microsoft
Microsoft SQL Server 2019 Standard - 50 User CAL Pack
50-pack User CALs for SQL Server 2019 Standard — license your team for intelligent query processing, accelerated recovery, and cross-platform data virtualization.
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目前缺货
Microsoft SQL Server 2019 Standard - 50 User CAL Pack 正处于批次间隙。浏览同一类别中的其他正版许可证——它们以相同方式激活并在几秒内发货。
The Microsoft SQL Server 2019 Standard 50 User CAL Pack licenses fifty named users to connect to your SQL Server 2019 Standard instances. This is the volume pack for established teams and growing organizations.
SQL Server 2019 represents the most intelligent SQL Server release to date. The Intelligent Query Processing suite — including batch mode on rowstore, table variable deferred compilation, scalar UDF inlining, and adaptive joins — delivers an average 30% performance improvement on mixed workloads without requiring any application code changes.
Accelerated Database Recovery (ADR) fundamentally reimagines crash recovery. Using a persistent version store, ADR ensures that recovery completes in constant time — seconds, not hours — regardless of the number or size of active transactions.
Data virtualization through PolyBase V2 connects SQL Server to the broader data ecosystem. Query Oracle, Teradata, MongoDB, PostgreSQL, CosmosDB, and cloud object storage directly from T-SQL using external tables.
SQL Server 2019 also strengthened security with secure enclaves for Always Encrypted, certificate management improvements, and enhanced auditing. UTF-8 support reduces storage for international data.
Each User CAL is perpetual — no subscription or renewal fees. Genuine Microsoft volume licenses with instant digital delivery.
您将获得
正版零售密钥——与出版商商店相同
终身激活 · 绑定到您的账户
欧盟增值税发票 · 支持 B2B 反向征税
邮件交付，不到一分钟（平均 43 秒）
多语言激活指南（EN/DE/FR/ES/NL/PL/IT/PT）
欧盟消费者法规定的 14 天退款
规格
Operating system
Windows
版本
2019
库存单位
LZ-000131
许可证
永久/终身
Architecture
x64
Languages
从下单到激活
01订单已收到
02密钥已验证
03邮件已发送
04您来激活
常见问题
What are the system requirements for Microsoft SQL Server 2019 Standard - 50 User CAL Pack?
Microsoft SQL Server 2019 Standard - 50 User CAL Pack requires Windows 10/11, at least 4 GB of RAM (though 8 GB is recommended), and 2 GB of free storage space. An internet connection is needed for download and activation.
What kind of license do I get with Microsoft SQL Server 2019 Standard - 50 User CAL Pack from Lizensa?
Your Microsoft SQL Server 2019 Standard - 50 User CAL Pack license is a perpetual (lifetime) license — buy once and use forever on one device. This means no recurring fees or subscriptions. You'll also receive free updates and security patches from Lizensa.
What's included with my Microsoft SQL Server 2019 Standard - 50 User CAL Pack purchase from Lizensa?
Your purchase includes a genuine Microsoft SQL Server 2019 Standard - 50 User CAL Pack license key, a download link from the official Microsoft website, step-by-step activation instructions, a VAT invoice (EU), and lifetime access to the key in your Lizensa account. All keys are authentic and backed by our 14-day money-back guarantee.
Why is Microsoft SQL Server 2019 Standard - 50 User CAL Pack so much cheaper on Lizensa?
At just €399.90, our Microsoft SQL Server 2019 Standard - 50 User CAL Pack license is up to 86% cheaper than retail because we buy in wholesale volume from European distribution channels and pass the savings directly to you. You get the exact same genuine product — just without the retail markup.
How do I install and activate Microsoft SQL Server 2019 Standard - 50 User CAL Pack from Lizensa?
After purchase, you'll receive a download link and license key by email. Download the software from the official Microsoft website, enter your key during installation or in the activation menu, and follow the guided setup. Full instructions are included with your purchase.
Is Microsoft SQL Server 2019 Standard - 50 User CAL Pack compatible with my operating system?
Microsoft SQL Server 2019 Standard - 50 User CAL Pack is compatible with current versions of Windows and macOS. Please check the system requirements section on this page before purchasing. Most modern PCs and Macs meet or exceed the minimum requirements.
How quickly will I receive my license key from Lizensa?
Your license key is delivered instantly via email after payment is confirmed — typically within 30 seconds. You'll also find it in your Lizensa account dashboard under My Library.
Are Lizensa license keys genuine and legal in the EU?
Yes. Our licenses are sourced through European distribution channels and come with a VAT invoice. The EU Court of Justice (UsedSoft v Oracle, C-128/11) has confirmed that software license resale is legal within the European Economic Area.
What is Lizensa's refund policy?
We offer a 14-day money-back guarantee on all licenses. If you encounter any issues with activation or the product doesn't meet your needs, contact our support team for a full refund — no questions asked.
productDetail.faq.activation.question
After purchase, you'll receive an email with your license key and step-by-step activation instructions. Simply enter the key during installation or in your system's activation settings. Most activations take under 2 minutes.
Do I get support with my Lizensa purchase?
Absolutely. Our multilingual support team responds within one hour during business hours. We can assist with installation, activation troubleshooting, and license questions via email in English, German, French, Spanish, Italian, Dutch, and Polish.
