What is SQL future?

SQL is a massive technology. The future scope of being an SQL Developer it is not just limited to Computer Science, but you can see it revolving around Retail, Finance, Healthcare, Science & Technology, Public Sector, in short everywhere. All organizations need a database for the storage of their data.

What’s the next version of SQL Server?

The next version of SQL Server has been announced! SQL Server 2022 has built-in Azure enablement and innovations in security, performance, availability, data virtualization, and enhancements to the T-SQL language.

Is Oracle DB dead?

It is remotely possible than in 10 years the Oracle database will have lost so much market share that it is no longer relevant. That is certainly not the case today. Even given a long-range projection, however, it is difficult to imagine open-source databases ever causing the demise of Oracle.

Is big data the ‘next big thing’?

Searching Google, one can find multitudes of articles expounding the benefits of Big Data. Marketers, long deprived of sexy sales slogans for ‘boring’ relational databases, have taken the term to heart, with the result that Big Data is now not only the ‘next big thing’ but is being touted as the only way forward in the shiny new ‘Information Age’.

What is the most common SQL operation?

The most common operation in SQL is a “query”. A query is used to retrieve data based on a specific set of criteria. Queries can select any amount of data from the database in just about any combination you can imagine. The term “SQL database” can be a little misleading. SQL is not a kind or brand of database.

Why is SQL so popular?

SQL’s popularity is due in large part to its simplicity. SQL only has a few basic operations that allow it to manipulate and select data. Through the combination of simple commands, SQL can perform a myriad of useful functions with data – making it an extremely powerful and flexible database language.

What are the advantages of NoSQL over SQL?

NoSQL databases have good tendency to grow dynamically with changing requirements. It can handle structured, semi-structured and unstructured data. In contrast to SQL databases which scale vertically, NoSQL scales horizontally by adding more servers and using concepts of sharding and replication.