Are SQL and NoSQL the same? Check out this excerpt that explains some of the most important
Differences between the two.

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SQL vs NoSQL
Structured Query Language is a domain-specific language, while NoSQL is a type of database management system. Learn more important differences in this video.

What is SQL?
SQL stands for Structured Query Language and is a standard language for managing and manipulating relational databases. SQL allows users to create, modify and query databases, as well as extract and manipulate data contained within them.
SQL is used to perform a wide range of tasks, such as creating and modifying database schemas, inserting, updating, and deleting data, and querying the database to retrieve information.

What is NoSQL?
NoSQL, short for "not only SQL", is a type of database management system that deviates from the traditional relational database model. It focuses on scalability, flexibility and performance in processing large and unstructured data by using different data models, such as key-value, document, columnar or graph databases.

What are SQL subqueries?
Subqueries in SQL are queries nested within another query. They enable more complex queries by allowing one query to reference the results of another query as a temporary table. This can be useful for filtering, sorting, and aggregating data in more complex ways than would be possible with a single query.

What is advanced SQL?
Advanced SQL refers to the use of more complex SQL functions and techniques to perform advanced data manipulation and analysis. This can include subqueries, joins, aggregations, and windowing. Advanced SQL can be used to perform complex data transformations and gain insights from large and complex data sets.

About SQL Interviews-
These are interviews that assess the candidate's SQL knowledge, including their ability to write and optimize SQL queries, create and edit databases, and understand the principles of database design. These interviews are common in data-related roles such as data analyst, data engineer, and database administrator.

What is a tech industry?
The technology industry includes the companies and organizations involved in the development, design, manufacture, and distribution of technology products and services, including computer hardware, software, telecommunications equipment, and e-commerce services. It is a rapidly growing and constantly evolving sector with a significant impact on the global economy.

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