What is Primary key in sql Server

  

A primary key is a unique column in a database. A candidate key is a set of columns or fields that may be used to uniquely identify a record in a table. 

sql, sql Server, Technology

at

No comments:

Post a Comment

Subscribe to: Post Comments (Atom)

Exploring the Top Medical Colleges in Mumbai: A Hub of Healthcare Education

  Mumbai, often referred to as the financial capital of India, is not only renowned for its bustling streets and vibrant culture but also fo...