Microsoft SQL Server 2019 Standard

Name: Microsoft SQL Server 2019 Standard
SKU: 3589-C
Price: 150 EUR
Availability: InStock

What are the essential features and advantages of Microsoft SQL Server 2019 Standard?
Reliable performance – Fast query execution with smart indexing and caching.
Strong security – Encryption, auditing, and access controls protect data.
High availability – Failover clustering and basic availability groups reduce downtime.
Scalable analytics – Columnstore and in-memory options accelerate reporting workloads.
Hybrid readiness – Connect to cloud services for backup and insights.
Easy management – Tools simplify monitoring, backup, and routine maintenance.

From 150,00 €

Download: SQL Server 2019 Standard

SKU

3589-C

Microsoft

Description

What is included in Microsoft SQL Server 2019 Standard?

Database Engine – Full relational engine for transactional and reporting workloads.
Basic Availability Groups – Two-replica failover protection for a single database.
Failover Clustering – Two-node instance clustering for hardware redundancy.
TDE Encryption – Transparent Data Encryption protects data files at rest.
Core Capacity – Lesser of 4 sockets or 24 cores, 128 GB RAM.
Important – Client Access Licenses (CALs) are not included in this edition.

What are the main benefits of Microsoft SQL Server 2019 Standard?

SQL Server 2019 Standard is the mid-tier relational database for departmental applications, line-of-business systems, and data marts that stay within 24 cores and 128 GB of engine memory. It runs the same query engine as Enterprise but caps scale and advanced availability features.

Cost Control – Standard pricing for workloads under engine limits.
Cross Platform – Installs on Windows, Linux, and Docker containers.
Built-in Security – TDE, Always Encrypted, and row-level security included.
Basic Failover – Two-replica availability groups guard one critical database.
No Size Cap – Relational databases scale to 524 PB.
Backup Compression – Shrinks backup files and shortens backup windows.

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What does Microsoft SQL Server 2019 Standard do?

It stores, queries, and protects relational data using the same core Database Engine found in Enterprise, with hardware scale capped at the lesser of 4 sockets or 24 cores and 128 GB of buffer-pool memory. In practice this handles OLTP applications, ERP back-ends, and reporting databases for small and mid-sized deployments. SQL Server 2019 Standard also runs natively on Linux and in Docker containers, so you can host the same instance on a Windows VM or a Linux host without changing edition. It includes the in-database engine plus tools such as SQL Server Agent for scheduled jobs and maintenance.

Who is Microsoft SQL Server 2019 Standard best suited for?

It fits organizations whose busiest single instance stays under 24 cores and 128 GB of engine memory, which covers most departmental and line-of-business databases. A team running an accounting or inventory system that needs scheduled backups, basic redundancy, and encryption at rest gets all of that without paying for Enterprise. The 128 GB buffer-pool ceiling is the practical decision point: workloads that regularly read more than that into memory will see paging and slower queries that Enterprise would avoid. If you need only one protected database and can tolerate a two-replica failover model, Standard removes the cost of features you would not use.

How does SQL Server 2019 Standard compare to Enterprise edition?

Standard runs the same Database Engine as Enterprise but caps compute at the lesser of 4 sockets or 24 cores and buffer-pool memory at 128 GB, while Enterprise scales to the operating system maximum. The biggest functional gap is high availability: Standard supports only Basic Availability Groups (two replicas, one database, no readable secondary), whereas Enterprise allows multiple readable replicas and multi-database groups. Standard also omits online index rebuilds, table partitioning performance benefits, and Resource Governor, which matters for large always-on systems doing maintenance without downtime. For mid-tier workloads inside the scale limits, the engines behave identically, so the choice comes down to scale and availability needs.

Feature	Standard	Enterprise
Max cores	4 sockets / 24 cores	OS maximum
Engine memory	128 GB	OS maximum
Max database size	524 PB	524 PB
Always On AG	Basic only	✓
Failover cluster nodes	2 nodes	16 nodes
Online index rebuild	✕	✓
TDE encryption	✓	✓

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What technical limitations should users know before buying?

The hard ceilings are 24 cores, 128 GB of engine memory, and a single database per Basic Availability Group with no readable secondary replica. Standard also lacks online index rebuilds and table partitioning performance features, so large index maintenance requires taking objects offline during a window. In-memory OLTP is allowed but capped at 32 GB per database, far below the unlimited Enterprise allowance. Check your peak working-set size first: if queries routinely need more than 128 GB cached, Standard will page to disk and you will not get the throughput Enterprise delivers on the same hardware.

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Does SQL Server 2019 Standard require additional Client Access Licenses (CALs)?

It depends on the licensing model: under the Server + CAL model each user or device connecting to the server needs a SQL Server CAL, and those CALs are not included with this edition unless your package explicitly bundles them. Under the per-core model there is no user or device counting and no CAL requirement, but every physical core on the server must be licensed with a minimum of four cores per processor. A SQL Server CAL must be the same version or newer than the server, so a 2019 CAL can access a 2019 instance and older servers, but a 2017 CAL cannot legally access 2019. Choose per-core when you cannot count users or run internet-facing workloads, and Server + CAL when user counts are small and known.

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Does SQL Server 2019 Standard support full Always On Availability Groups?

No. Standard supports only Basic Availability Groups, which protect one database with a single secondary replica and no read access on that secondary. Full Always On Availability Groups with multiple readable replicas and multi-database failover are exclusive to Enterprise edition. If you need to offload read traffic or fail over several databases together, Basic Availability Groups will not cover it, and the documented Read-Scale option does not work on Standard despite earlier documentation errors. For most departmental systems with one critical database, the two-replica Basic model is enough to meet a recovery-point objective.

Frequently asked questions about Microsoft SQL Server 2019 Standard

Can SQL Server 2019 Standard run on Linux?

Yes. SQL Server 2019 Standard runs on Windows, supported Linux distributions, and Docker containers using the same Database Engine. The same edition limits apply regardless of platform.

How long is SQL Server 2019 supported?

Mainstream support has ended, and extended support runs until January 8, 2030. During extended support you still receive security updates but not new feature changes.

Is in-memory OLTP available in Standard edition?

Yes, but it is limited to 32 GB of memory-optimized data per database. Enterprise has no fixed cap beyond available memory, so very large in-memory tables need Enterprise.

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Common buyer questions about edition differences and CAL requirements answered in one place.

All product information is provided without guarantee. Errors and technical changes reserved.
Binding information can be obtained directly from the manufacturer. Please check this before making your purchase.

System requirements

Operating Systems	Windows Server 2025: Standard / Datacenter / Datacenter Azure Edition / Essentials Windows Server 2022: Standard / Datacenter / Datacenter Azure Edition / Essentials Windows Server 2019: Standard / Datacenter / Essentials Windows Server 2016: Standard / Datacenter / Essentials Windows 11: Home / Professional / Enterprise / IoT Enterprise Windows 10: Home / Professional / Enterprise / IoT Enterprise version 1507 or later
Processor	Minimum: x64 processor 1.4 GHz Recommended: 2.0 GHz or faster x64 only supported
Memory RAM	Minimum: Express editions 512 MB Minimum: All other editions 1 GB Recommended: Express editions 1 GB Recommended: All other editions at least 4 GB and should be increased as database size increases
Hard Disk	Minimum 6 GB of available hard disk space Additional disk space is required depending on selected SQL Server features and components
Display	Super VGA 800x600 or higher resolution monitor
Graphics	Graphics hardware is not specifically required for SQL Server. A VGA compatible display adapter capable of Super VGA 800x600 or higher is sufficient for setup and management tools.
NET Version	Microsoft .NET Framework 4.6 required for Database Engine, Master Data Services, or Replication
Note	SQL Server installation is supported on x64 processors only. Supported Windows versions and minimum requirements can vary by SQL Server feature set, such as PolyBase.

Legal Information

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The software must have been originally placed on the market in the territory of the EU or another EEA contracting state or Switzerland by way of sale with the consent of the rights’ holder.
The license for the software must have been granted in return for the payment of a fee which should enable the rights’ holder to obtain a remuneration corresponding to the economic value of the copy of the software.
The rights’ holder has granted the first buyer the right to use the software permanently (unlimited).
Improvements and updates, which the computer program downloaded by the subsequent purchaser has in comparison with the computer program downloaded by the first purchaser, must be covered by a maintenance contract concluded between the author/right’s holder and the first purchaser.
The original licensee must have rendered his copies unusable.
In addition, the seller must also inform the customer that the purchase of a product key by transmitting a combination of numbers and letters in digital form does not yet constitute a license to use the program legally. Corresponding information can be found on this page under point 2 and at various other places on our website.

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2. OVERVIEW OF THE MOST IMPORTANT LEGAL INFORMATION ABOUT OUR PRODUCTS

There is a lot of legal information about the topic of used software. We are more than happy to answer any questions you may have. You can contact us at any time via welcome(at)keys.express. In the meantime, you can also find a short overview of the most important legal information regarding used software here:

We only offer product keys for the activation of the respective computer programs. This is not yet a license.
The license is formed only from the respective installation and the resulting acceptance of the terms of use. These terms of use regulate the right to use the software between you and the respective manufacturer.
The principle of exhaustion is normally met or the license is "used up" as soon as it has been lawfully placed on the market for the first time. The present offer is software which has been put into circulation for unlimited use in the form of an activatable product key with the possibility of downloading the program. Microsoft or the respective other software provider has received an appropriate remuneration for this.
With us you get access to particularly attractively priced used product keys from volume license agreements, which - from a legal point of view - are to be treated in the same way as parts of volume licenses at the initial purchase.
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