JOIN BEST SQL TRAINING INSTITUTE IN DELHI NCR
Structured query language (SQL) is a programming language for storing and processing information in a relational database. A relational database stores information in tabular form, with rows and columns representing different data attributes and the various relationships between the data values. SQL (Structured Query Language) was developed by IBM scientists in the 1970s, initially as SEQUEL, a Structured English Query Language, and later shortened to SQL. It originated from the relational model of data
HISTORY AND DEVELOPMENT
SQL (Structured Query Language) was developed by IBM scientists in the 1970s, initially as SEQUEL, a Structured English Query Language, and later shortened to SQL. It originated from the relational model of data proposed by Dr. E.F. codd. IBM’s System R relational database management system (RDBMS) was the first to utilize SQL, with Oracle being the first to commercially offer a SQL-based RDBMS in 1979. SQL became the global standard for relational database.
OBJECTIVE OF DEVELOPMENT OF SQL
The main objective of developing SQL to provide a standardized and powerful language for managing and manipulating data within relational database. SQL is designed to allow users to easily store , retrieve, update and delete data, as well as define and manage the structure of the database.
CAREER SCOPE AND INDUSTRY DEMAND IN SQL
SQL plays a vital role in any industry where people must communicate with relational databases. For this reason, it’s a popular tool in a range of data-related jobs. Professionals such as Data Scientists, Data Analysts, Software Engineers, and Database Architects all rely on this programming language for daily tasks.
