INTRO TO SQL


There's a lot of buzz in the tech world about data–but of course, raw data isn't very useful on its own.

What Is SQL?

Data is a core part of many web applications and mobile apps. For example, an application like Facebook holds a user’s profile information, including data about their friends and posts. To hold this data, a database system is used. SQL is a programming language that enables programmers to work with that data. 

What Does SQL Stand For?

SQL stands for Structured Query Language. Essentially, it's a language that allows communication with databases in order to manage all the data they contain. 

 

How to Use SQL 

While an application might be programmed in a language like Python, PHP or Ruby, databases are not configured to understand these. Historically, databases understand only SQL (though this has changed sig

 

What to learn from the Training.
  • Types of Database Management Software
    • Relational database management system (RDBMS program)
    • None relational database management system
  • Light-weight databases
  • Centralized databases
  • Rules for creating database name, table name or column name
  • MySQL Database Management System
  • Conclusion
  • Course code:

    214-4-113

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