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महाराष्ट्र राज्य शिक्षण मंडळएचएससी विज्ञान (सामान्य) इयत्ता ११ वी

What is a primary key? - Information Technology

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प्रश्न

What is a primary key?

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उत्तर

Primary Key: A column in the table that uniquely identifies each row in that table is called a primary key.

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Basic Database Concepts - Primary Key
  या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 2: Introduction to DBMS - Exercise [पृष्ठ २९]

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बालभारती Information Technology (IT) [English] 11 Standard Maharashtra State Board
पाठ 2 Introduction to DBMS
Exercise | Q 6.4 | पृष्ठ २९
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