[Top 10] Get to know about SQL server 2019 new features!!

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  • Updated on February 27th, 2020

This is very well known to everyone that the Software release cycle is emerging vastly as per the increase in expectations of software users. We can see in the past four years, the major release of the SQL server was introduced as SQL server: 2016, 2017 and now the SQL server 2019. These releases show how fast we are growing. 

SQL 2019 is a very transformative release that is powerfully empowering the features of SQL release 2017 as well as has powerful potency to stand as no 1 software platform for all your crucial data requirements. In this article we will see the features of SQL server 2019 so, please continue reading till the end as its information may be useful for you.

Top 10 deprecated SQL server 2019 new features

The top 10 newly added features of SQL 2019 are here. These improves or increase the capability of SQL server database engine, SQL server analysis service, SQL server machine learning services, SQL Server on Linux, SQL server on master data service are discussed  below:

1.Enhancements in the intelligent query process

  • This enhancement deals with the properties of the query optimizer, that resides in the SQL server to executes plans for the server. This includes a potent query work buffer (memory grant) for traditional database storage (row stores) of tables and many others.
  • Improvement in query optimizer gives an efficient performance.

2. Accelerated database recovery also called as ADR

  • This is a completely new method provided to SQL server for database recovery whenever the transaction rolls back or any failure occurs.
  • Now, the user needs not to wait for long if unfortunately the transaction rolled back or crashed. ADR takes very little time for database recovery.

3. Always Encrypted with Secure Enclaves

  • Always encrypted with a secured version feature is the feature that was introduced in SQL 2016. This feature has been modified and continued in the SQL Server 2019.
  • This feature is added to provide security and access to the SQL server. It manipulates the data securely and safely when required.

4. Memory-optimized Tempdb Metadata

  • Tempdb code has been optimized so that metadata that can create heavy traffic on tempdb system can await fully on memory and optimized to access RAM.
  • This feature can be proven best for the large scale environment that uses tempdb.

5. Query Store 

  • Query store is a nice tool added by the SQL team. This feature enhances the performances and provides access to the store, measure, and fix plan retrogressions (regressions) inside the database.
  • It is a reliable, efficient and easy to use the feature.

6. Verbose Truncation warning

  • This feature is so helpful for T-SQL developers when they receive any truncation error message.
  • This reduces the mental pressure of developers by providing all details of the data truncation error which helps to fix quickly.

7. Resumable Index Build

  • This feature provides the capability to SQL databases to keep the work that has been done at any other point. This can be resumed or viewed at some other point.
  • It is quite easy to perform.

8. Data Virtualization with Polybase

  • Polybase is a module of the SQL server to act as a data hub for the organization. It allows fast and parallel T-SQL queries to get into the external storage and take out outcomes harmlessly.
  • It takes performance on top priority.

9. Dynamic Management Function (DMF)

  • The last ACTUAL Execution Plan is the new dynamic function introduced by the SQL team in SQL 2019.
  • This is called sys.dm_exec_query_plan_stats that is used to track the last Actual Execution of the query. Hence, this can happen when the lightweight query feature is enabled by you.

10. Multiple Internal improvements 

Multiple internal improvements are brought by the SQL team. The new index simplification with sequential key, Temp table, improved checkpoint scalability and many more to ease the work of SQL users.


I hope this article will be informative and useful to you. These SQL server new features 2019 will make it easy to use SQL. In case of any corruption issues, you can use the SQL Database Recovery Tool. Hope this article helped

About The Author:

Pallavi is a content writer in the field of data recovery and email migration. She has a passion for creating engaging and thought-provoking content. With several years of experience in the field, she has developed a deep understanding of various writing styles and formats,

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