Welcome Dev! Let’s Discuss SQL Server 2019 Updates

Introduction

SQL Server 2019 updates have brought significant changes that have revolutionized the way developers used to perceive the database management system. With the introduction of new features and improvements in existing ones, SQL Server 2019 has laid the foundation for the future of data management.

In this article, we will dive deep into the SQL Server 2019 updates, their impact on the industry, and how developers can leverage them to create robust and efficient database management systems.

What’s New in SQL Server 2019

The latest version of SQL Server has brought a host of new features and improvements. Let’s take a closer look at some of them:

1. Big Data Clusters

One of the biggest updates in SQL Server 2019 is the introduction of big data clusters. It enables users to manage big data and data warehousing workloads in SQL Server. This feature allows customers to take advantage of existing SQL Server investments, security, and compliance features while leveraging the benefits of Apache Spark and Hadoop Distributed File System (HDFS).

With big data clusters, organizations can use SQL Server to build broader and more integrated analytical solutions across more data types, sources, and platforms.

2. Intelligent Query Processing

SQL Server 2019 has introduced various enhancements in the query processing engine, also known as Intelligent Query Processing (IQP). The IQP engine optimizes the performance of your SQL queries by improving the way they are executed.

Some of the enhancements in IQP include batch mode on rowstore, memory grant feedback, approximate query processing, and adaptive join.

3. Accelerated Database Recovery

Accidental data loss can have a massive impact on businesses, and it can be challenging to recover data quickly. SQL Server 2019 has addressed this issue with the introduction of Accelerated Database Recovery (ADR).

ADR makes the database recovery process much faster and reliable by allowing the system to roll back transactions much faster. This feature will significantly reduce the time and risk associated with the database recovery process.

4. Security Enhancements

In SQL Server 2019, several new security enhancements have been introduced to keep the data secure. One of the most notable updates is the introduction of Data Discovery and Classification. This feature scans your database and identifies sensitive data types.

Other security enhancements include Always Encrypted with secure enclaves, which can protect sensitive data even from attackers who have gained administrator access to the system.

5. Machine Learning Services

SQL Server 2019 has made it possible to integrate machine learning models directly into a database. Machine Learning Services (In-Database) enables users to run R and Python scripts directly in the database without the need to move data to an external application.

FAQ About SQL Server 2019 Updates

Here are some frequently asked questions about SQL Server 2019 updates:

1. How much does SQL Server 2019 cost?

The cost of SQL Server 2019 varies based on the edition and licensing options. The standard edition costs $931 per core, and the enterprise edition costs $6,874 per core.

2. Is it necessary to upgrade to SQL Server 2019?

It depends on your requirements and the features you are looking for. Upgrading to SQL Server 2019 can bring many benefits, such as enhanced security, improved query performance, and big data integration. However, if you are satisfied with your current SQL Server version and do not require any additional features, upgrading may not be necessary.

3. How can I upgrade to SQL Server 2019?

There are different ways to upgrade to SQL Server 2019, such as in-place upgrade, side-by-side upgrade, or through Azure Virtual Machines. It is essential to plan and prepare the upgrade process to ensure a smooth transition.

4. Can I use SQL Server 2019 on Linux?

Yes, SQL Server 2019 supports Linux, Windows, and Docker containers. It is a cross-platform database management system that provides flexibility and portability.

5. What is the future of SQL Server?

SQL Server has been around for over three decades and continues to evolve with time. The future of SQL Server is bright, with Microsoft investing heavily in its development and enhancements. We can expect more updates and features in the upcoming versions that will further streamline the database management process.

Conclusion

SQL Server 2019 updates have introduced many new features and improvements that have revolutionized the database management system. With the introduction of big data clusters, accelerated database recovery, and security enhancements, developers can create more robust and efficient database systems.

We hope this article has provided you with valuable insights into SQL Server 2019 updates and their impact on the industry. If you have any queries, feel free to leave a comment below.