Sonu LakraMore about object-oriented programmingNote: This reading contains only a brief introduction to object-oriented programming. A more detailed discussion about the nuances of…Oct 30, 2023Oct 30, 2023
Sonu LakraWhere data makes a difference for the futureAs you have been learning, the data analytics field is dynamic, spanning a variety of industries. For you and other data professionals…Oct 13, 2023Oct 13, 2023
Sonu LakraProfiles of data professionalsYou have been learning about data professionals and how valuable their work is to the companies that employ them. You also learned about…Oct 13, 2023Oct 13, 2023
Sonu LakraConstrints in SQLIn SQL, constraints are rules that define certain limitations or conditions on the data that can be stored in a database table. They help…Aug 29, 2023Aug 29, 2023
Sonu LakraDifference between SELECT and DISTINCT SELECT commands in SQL.The SELECT and SELECT DISTINCT commands are both used in SQL to retrieve data from a database table, but they serve slightly different…Aug 28, 2023Aug 28, 2023
Sonu LakraIntroduction to SQL.Structured Query Language (SQL) is a powerful and fundamental programming language designed for managing and manipulating relational…Aug 24, 2023Aug 24, 2023
