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Pros & Cons summary

Buyer's Guide

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Prominent pros & cons

PROS

SQL Server offers high availability and clustering capabilities, ensuring data is consistently accessible and can easily swap between nodes if one fails.
SQL Server is a stable and reliable enterprise RDBMS with a reputation for hosting numerous enterprise applications.
SQL Server features easy scalability and integration, allowing seamless growth and compatibility with other Microsoft services.
SQL Server is beneficial for managing and processing large-scale data, providing business intelligence and data analysis capabilities.
SQL Server is cost-effective compared to its competitors, providing robust features and high performance at a more affordable price point.

CONS

SQL Server's scalability and performance need improvement, especially for large-scale and high-volume data environments.
There are security concerns, and it requires continuous enhancements to withstand various attacks and improve reliability.
Licensing and pricing are considered expensive, which is a deterrent for smaller businesses and an area that could benefit from simplification and cost reduction.
Integration capabilities with other platforms and technologies need to be expanded to enhance usability and versatility.
Technical support offered by Microsoft needs improvement in terms of responsiveness and effectiveness.
 

SQL Server Pros review quotes

Peter Larsson - PeerSpot reviewer
Data Warehouse Lead at Resurs Bank AB (publ.)
Dec 16, 2025
I find SQL Server's ability to integrate with other Microsoft services, such as Azure, in supporting business intelligence and data analytics workflows to be excellent.
reviewer2787105 - PeerSpot reviewer
Manager - Production Database Administration at a tech vendor with 10,001+ employees
Dec 27, 2025
SQL Server, with its enterprise features, offers low cost in comparison to Oracle, while PostgreSQL, though an emerging technology, is not an enterprise-level solution and has flaws, making SQL Server the most cost-effective with good human resource availability to manage it.
Gus Mtz - PeerSpot reviewer
Subdirector of Support for Production at Servicios Electrónicos Globales -Oficial
Aug 28, 2025
The best features of SQL Server are availability and stability; we never have concerns about the database.
Learn what your peers think about SQL Server. Get advice and tips from experienced pros sharing their opinions. Updated: August 2026.
911,994 professionals have used our research since 2012.
Hemanthreddy Vakiti - PeerSpot reviewer
Data engineer at a tech vendor with 10,001+ employees
Apr 1, 2026
The backup and recovery allow us to easily access previous 10 to 15 years of data, which is only possible using SQL Server due to its uniqueness in handling large data sets.
Dhanesan Sridhar - PeerSpot reviewer
Decision Scientist 3 at Mu Sigma Inc.
Aug 9, 2026
SQL Server has positively impacted my organization by saving time and improving accuracy.
SC
Infrastructure Coordinator at a financial services firm with 10,001+ employees
May 27, 2025
SQL Server is a good solution for me.
reviewer2805456 - PeerSpot reviewer
Database developer at a university with 501-1,000 employees
Apr 3, 2026
My advice for others considering SQL Server is if you are a .NET developer needing to work with an MS SQL database, use SSMS SQL Server provided by Microsoft; it is the best tool you will ever use.
Kapil Dev Khatri - PeerSpot reviewer
Database administrator at K electric
Nov 12, 2024
SQL Server's most valuable features are its user-friendly nature and cost-effectiveness.
DineshKumar27 - PeerSpot reviewer
Solution architect at Rackspace
Sep 22, 2025
Features like autoscaling, business continuity, and security are beneficial. The tool's compatibility with almost all of the enterprise-class applications is also beneficial for users.
PJ
Professional Services Manager at Business Intelligence DA
Feb 19, 2022
The technical support that Microsoft provides is great.
 

SQL Server Cons review quotes

Peter Larsson - PeerSpot reviewer
Data Warehouse Lead at Resurs Bank AB (publ.)
Dec 16, 2025
There were critical repercussions from this issue, as the databases decreased in size immensely, filling the disk and causing everything to stop.
reviewer2787105 - PeerSpot reviewer
Manager - Production Database Administration at a tech vendor with 10,001+ employees
Dec 27, 2025
There was a time when Microsoft support provided very crisp answers, but over time, they have diluted their support to third parties, leading to a drop in support quality, which restricts me from giving a perfect 10, as post-sales service is crucial.
Gus Mtz - PeerSpot reviewer
Subdirector of Support for Production at Servicios Electrónicos Globales -Oficial
Aug 28, 2025
The main area of SQL Server that can be improved is the price. The cost is substantial for using the tool.
Learn what your peers think about SQL Server. Get advice and tips from experienced pros sharing their opinions. Updated: August 2026.
911,994 professionals have used our research since 2012.
Hemanthreddy Vakiti - PeerSpot reviewer
Data engineer at a tech vendor with 10,001+ employees
Apr 1, 2026
SQL Server could be improved in terms of cost; the licensing cost is very high, although the return on investment is good because of the features it provides.
Dhanesan Sridhar - PeerSpot reviewer
Decision Scientist 3 at Mu Sigma Inc.
Aug 9, 2026
SQL Server is doing well, but I wish the optimization aspects were better.
SC
Infrastructure Coordinator at a financial services firm with 10,001+ employees
May 27, 2025
Microsoft could improve SQL Server by integrating the tools better.
reviewer2805456 - PeerSpot reviewer
Database developer at a university with 501-1,000 employees
Apr 3, 2026
SQL Server's scalability allows it to handle growth and increased workloads effectively, though it sometimes takes longer to load data when starting or can get stuck when multiple tabs are opened.
Kapil Dev Khatri - PeerSpot reviewer
Database administrator at K electric
Nov 12, 2024
Currently, I do not face any difficulties with SQL Server as all options and documentations are available.
DineshKumar27 - PeerSpot reviewer
Solution architect at Rackspace
Sep 22, 2025
Sometimes, the tool doesn't support all the native features, and because of this, our company has to customize it to meet our requirements, which is a challenging process for our company's engineers.
PJ
Professional Services Manager at Business Intelligence DA
Feb 19, 2022
SQL Server doesn't have proper bitmap indexing, a proper columnar database version, or proper implementation of materialized views.