Because of the way experts use certain terminology, beginners frequently become puzzled by them. The trainees are frequently confused when they are asked or told things like, “Hey, which RDBMS are you using?” or “Our organization just got the SQL license.” Let’s examine each term’s definition in this article.
RDBMS: A relational database management system (RDBMS) is a database management system based on the relational model. A relational model is a set of guidelines for storing, accessing and managing data. It is a notion rather than a product.
SQL, on the other hand, is a language designed to work with relational databases. For managing data stored in a relational database management system or for stream processing in a relational data stream management system, programmers utilize the domain-specific language SQL.
Those who talk about SQL, mostly refer to SQL products. There are numerous SQL products in the market, and the bulk of them have ruled the world for decades and will almost definitely continue to do so in the future. Oracle’s MySQL, Microsoft SQL Server, IBM DB2, Oracle’s SQL*Plus, etc are leading SQL products.
I hope you learned something from this article.
Big Data and SQL 
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