SQL SERVER 2016 MAKES DBAs’ LIVES EASIER
For over a decade, SQL Server has been the flagship database product of Microsoft. Microsoft’s latest RDBMS SQL Server 2016 gives a complete high-end database solution for the hybrid cloud with built-in support for real-time ready-to-use analytics that can meet the requirements of the organizations and businesses alike. You can utilise the sql server to develop, deploy and handle the solutions that can be hosted either on cloud or on the premise.
SQL Server 2016 has a lot of vital features and enhancements which will aid whether or not you are implementing in azure, on-prem or in a hybrid model. Unlike sql server’s previous versions, sql server 2016 is not focussed directly on Azure support. Moreover, it now wants to have a common code base for databases and on premise that are hosted on the azure cloud. For instance, dynamic data masking and row-level security were in preview in azure sql database for some months and embedded in this CTP. So, azure sql database acquires the new toys first where they are tested and then the products which are on-premises get benefitted by acquiring features more quickly (in cumulative updates or service packs). This quick development cycle is good for development shops who are seeking new features-but where does it leave the big organizations who deal with regulation and testing cycles to upgrade the versions? No need to woory, Microsoft has a sloution for this as well.
Some of the vital features of SQL Server 2016 are as follows
One regular problem faced by many enterprises when upgrading sql server versions is alterations in the query optimizer (which happens from version to version) impacting the performance negatively. Without complete testing, this has been a big problem to detect and then find a solution. The feature of query store contains all the previous query execution plans and the data related to their performance and identifies the queries very quickly. The query store is configured at the single database level.
Query Store Configuration
In the recent years, one common idiom is how inexpensive storage is. While it may be less costly to purchase a 3TB drive from Amazon, if you are purchasing enterprise SSDs or SAN storage, you will come to know that storage is still very costly. Microsoft is trying to aid decrease your storage (and the costs for processing) with a hybrid attribute known as “Stretch database”. Stretch database’s basics are that some segment of your tables will go to an azure sql database present in the cloud in a firm way. When these tables are queried, the query-optimizer understands what rows are in azure and what rows are in your server and accordingly, distributes the workload. On the azure rows, the query processing is done in azure and for returning of rows over the network is the only latency that is present. You are charged only for the sql database in azure when it is utilised for queries. This comes as an additional enhancement. You pay for the azure blob storage which is way cheaper than the enterprise storage.
Configuring Stretch Database
SQL Server 2016 extends support for the Web applications’ lingua franca: JSON (Java Script Object Notation) in addition to its support for direct querying to hadoop. In the recent years, several other huge databases have appended this support as a trend towards JSON being utilised by Web APIs has increased. The process by which it is implemented in SQL 2016 is identical to the way XML support is incorporated with OPENJSON and FOR JSON – giving the capability to move JSON data into tables very quickly
If you search for SQL Server job vacancies in the job sites, you will find the companies asking SQL Server professionals only or with people with considerable amount of experience. If you are interested in this field due to its latest innovations or job opportunities, you need to have good amount of knowledge in this. So, SQL Server training and good expertise in it is compulsory for people who want to start their career. With good knowledge in this field, you can obtain jobs easily as there are lot of job opportunities in this field and demand is very high.