sqlserver 18

SQL Server 2019 is the current version of Microsoft's relational database management system. It was released on November 4, 2019, and includes new features such as enhanced security, improved performance, and support for big data and machine learning. Some of the key features of SQL Server 2019 include:

1. Big Data Clusters: With SQL Server 2019, users can deploy big data clusters that integrate SQL Server with Apache Spark and Hadoop Distributed File System (HDFS) storage.

2. Intelligent Query Processing: This feature improves performance by optimizing queries and reducing CPU and memory usage.

3. Data Virtualization: SQL Server 2019 allows users to access data from various sources, including Hadoop Distributed File System (HDFS), Oracle, Teradata, MongoDB, and more.

4. Enhanced Security: SQL Server 2019 includes improved security features such as Always Encrypted with secure enclaves, data classification, and auditing.

5. Machine Learning Services: SQL Server 2019 includes integrated support for Python and R programming languages, as well as the ability to run machine learning models directly within the database.

Overall, SQL Server 2019 is a powerful and versatile database management system that offers numerous features for organizations of all sizes.