Hello Dev, SQL Server is a popular database management system used by millions of users worldwide. With different versions available for download, it can be confusing to choose which one best suits your needs. In this article, we will discuss the different SQL Server versions, their advantages, and disadvantages to help you make an informed decision.
SQL Server 2019
The SQL Server 2019 is the latest version released by Microsoft in late 2019. It comes with many new features and improvements in security, performance, and scalability.
Advantages of SQL Server 2019
- Improved Query Performance
- Intelligent Query Processing
- Big Data Clusters
- Enhanced Security
- Support for Kubernetes
With these improvements, SQL Server 2019 is an excellent choice for Devs who need to handle large amounts of data and want the latest security features.
Disadvantages of SQL Server 2019
One of the main drawbacks of SQL Server 2019 is its cost, which can be expensive compared to other versions. Additionally, it may not be compatible with older systems, and it requires a more powerful server to run effectively.
SQL Server 2017
SQL Server 2017 was released in late 2017, and it is the earliest version still supported by Microsoft. It comes with many new features and enhancements, including cross-platform support and improved performance.
Advantages of SQL Server 2017
- Cross-Platform Support
- Improved Performance
- Automatic Tuning
- Machine Learning Services
These features make SQL Server 2017 an excellent choice for Devs who need to handle complex data queries and want the latest features.
Disadvantages of SQL Server 2017
One of the main drawbacks of SQL Server 2017 is its lack of support for older SQL Server features, which can make it difficult to migrate from older versions. Additionally, it requires a more powerful server to run effectively.
SQL Server 2016
SQL Server 2016 was released in mid-2016, and it comes with many new features and enhancements, including improved performance, security, and scalability.
Advantages of SQL Server 2016
- Improved Performance
- Real-Time Operational Analytics
- Always Encrypted
- Stretch Database
These features make SQL Server 2016 an excellent choice for Devs who need to handle complex data queries and want the latest security features.
Disadvantages of SQL Server 2016
One of the main drawbacks of SQL Server 2016 is its lack of support for older SQL Server features, which can make it difficult to migrate from older versions. Additionally, it requires a more powerful server to run effectively.
SQL Server 2014
SQL Server 2014 was released in mid-2014, and it comes with many new features and enhancements, including improved performance, security, and reliability.
Advantages of SQL Server 2014
- Improved Performance
- In-Memory OLTP
- Enhanced Security Features
- Support for Azure
These features make SQL Server 2014 an excellent choice for Devs who need to handle complex data queries and want the latest security features.
Disadvantages of SQL Server 2014
One of the main drawbacks of SQL Server 2014 is its lack of support for older SQL Server features, which can make it difficult to migrate from older versions. Additionally, it requires a more powerful server to run effectively.
SQL Server 2012
SQL Server 2012 was released in mid-2012, and it comes with many new features and enhancements, including improved performance, security, and scalability.
Advantages of SQL Server 2012
- Improved Performance
- Columnstore Indexes
- Power View
- Support for Business Intelligence
These features make SQL Server 2012 an excellent choice for Devs who need to handle complex data queries and want the latest features.
Disadvantages of SQL Server 2012
One of the main drawbacks of SQL Server 2012 is its lack of support for older SQL Server features, which can make it difficult to migrate from older versions. Additionally, it requires a more powerful server to run effectively.
SQL Server 2008 R2
SQL Server 2008 R2 was released in mid-2010, and it is one of the older versions still supported by Microsoft. It comes with many new features and enhancements, including improved performance, security, and scalability.
Advantages of SQL Server 2008 R2
- Improved Performance
- StreamInsight
- Master Data Services
- PowerPivot for SharePoint
These features make SQL Server 2008 R2 an excellent choice for Devs who need to handle complex data queries and want the latest features.
Disadvantages of SQL Server 2008 R2
One of the main drawbacks of SQL Server 2008 R2 is its lack of support for newer SQL Server features, which can make it difficult to migrate to newer versions. Additionally, it requires a more powerful server to run effectively.
SQL Server 2005
SQL Server 2005 was released in mid-2005, and it is one of the older versions still supported by Microsoft. It comes with many new features and enhancements, including improved performance, security, and reliability.
Advantages of SQL Server 2005
- Improved Performance
- Native XML Support
- Database Mirroring
- Common Language Runtime (CLR) Integration
These features make SQL Server 2005 an excellent choice for Devs who need to handle complex data queries and want the latest features.
Disadvantages of SQL Server 2005
One of the main drawbacks of SQL Server 2005 is its lack of support for newer SQL Server features, which can make it difficult to migrate to newer versions. Additionally, it requires a more powerful server to run effectively.
SQL Server Versions Comparison
The table below summarizes the different SQL Server versions, their release dates, and their support status.
SQL Server Version |
Release Date |
Support Status |
|---|---|---|
SQL Server 2019 |
2019 |
Mainstream support until 2024 |
SQL Server 2017 |
2017 |
Mainstream support until 2022 |
SQL Server 2016 |
2016 |
Extended support until 2026 |
SQL Server 2014 |
2014 |
Extended support until 2024 |
SQL Server 2012 |
2012 |
Extended support until 2022 |
SQL Server 2008 R2 |
2010 |
Extended support until 2019 |
SQL Server 2005 |
2005 |
Extended support until 2016 |
Frequently Asked Questions (FAQ)
Q: What is the latest version of SQL Server?
A: The latest version of SQL Server is SQL Server 2019.
Q: What is the oldest supported version of SQL Server?
A: The oldest supported version of SQL Server is SQL Server 2008 R2.
Q: What is the difference between mainstream support and extended support?
A: Mainstream support includes new features, bug-fixes, and security updates. Extended support includes only security updates and requires an additional fee.
Q: Can I still use SQL Server 2005 for my applications?
A: While it is still supported, it is recommended to upgrade to a newer version as SQL Server 2005 is outdated and lacks features that newer versions have.
Q: Does SQL Server support Linux?
A: Yes, SQL Server supports Linux since the release of SQL Server 2017.
Conclusion
In conclusion, choosing the right SQL Server version depends on your needs and budget. SQL Server 2019 is the latest and most advanced version, while older versions like SQL Server 2005 and SQL Server 2008 R2 are still supported but lack new features. It is recommended to upgrade to a newer version if possible to take advantage of the latest features and improvements.