SQL Server 2014 Database Engine: New Features and Enhancements

Microsoft has been very strategical in bringing the enhancements and features to every SQL Server Version. A new version is brought, always with an ode to the limitations of the previous version and with a new target in mind. Below are some reasons as to why one should upgrade to SQL Server 2019.

Out of 5 replicas, 1 is the primary replica, while the other 4 are the secondary replicas. Apart from the existing features of the SQL Server 2017, there are new improvements and additions made to the SQL Server 2019. Scalar UDF Inlining is adopted to bring larger performance gains. This mainly deals with transforming the scalar UDFs into equivalent relational expressions, which are “inlined” into calling the query.

Module 10: Auditing Data Access and Encrypting Data

This version of Microsoft SQL Server comes with an array of fantastic string manipulation functions. It has done away with the writing of lengthy T-SQL statements with temporary tables and complicated logic.

The big data cluster is made of the SQL Server and Spark Linux containers. Linux containers use the Kubernetes for container management and orchestration. Multiple Docker containers on a scalable group of nodes comprise the compute tier, on which the queries run parallelly. Advanced analytics and Machine Learning is well supported by Spark.

What Is SQL Server? Versions, Editions, Architecture, and Services

And at the user level, SQL Server DBAs and developers write T-SQL statements to build and modify database structures, manipulate data, implement security protections and back up databases, among other tasks. The relational model also provides referential integrity and other integrity constraints to maintain data accuracy. In a nutshell he says there is no relationship between compatibility versions and a database versions. But you may have access to the new features in an older compatibility sql server 2014 new features for dba version of a database they just may not behave as expected. One extra thing of note is that if you have multiple databases on the same server you can set each of them to their own compatibility level. That’s because databases are essential for all businesses, and good design is crucial to any business-critical, high-performance application. Poor database design results in wasted time during the development process and often leads to unusual databases that are unfit for use.

It can also act as a scripting language to create and run a set of SQL statements as a script. Such scripts are stored as a .sql file, and are used either for management of databases or to create the database schema during the deployment of a database. This can be an XML object, plain text or binary data, as well as a null message body for notifications. The contract defines which messages are used in an conversation between services and who can put messages in the queue. They are internally implemented as tables by SQL Server, but don’t support insert, update, or delete functionality. The service program receives and processes service broker messages. Usually the service program is implemented as stored procedure or CLR application.