I am the tutor to teach SQL concepts for students. I will cover all the DBMS topics and how to use queries in real time. Best SQL Server Training/Oracle Training: Enroll Now & Get Free Demo Session From Analytics Benchmark. SQL Real-time practical training with hands-on lab and technical support.

Take-Away Skills: In this course, you’ll learn how to communicate with relational databases through SQL. You’ll learn—and practice with 4 projects—how to manipulate data and build queries that communicate with more than one table.

SQL is commonly used for Business Intelligence so companies can make operative decisions on how to act based on data generated by the business. It is also used for researching data to create new insights by aggregating vast amounts of data. In the new big-data era, it is now possible to query petabytes of data using a single query using novel data warehouse technologies (for example: Hadoop, Spark, BigQuery, Presto/Amazon Athena, and more). SQL can also be used to construct long-running data pipelines and process data for business purposes - Spark is a great example of a technology that utilizes SQL syntax to create data pipelines that can continuously process large amounts of data and turn it into another form of useful data, either for insights or for generating new data out of existing data.