Anonymous
Anonymous Asked in Cars &Transportation · 2 weeks ago

What is alternate key give example?

Contents
  1. What is alternative key?
  2. What is alternative key in DBMS?
  3. What is alternate key in AI?
All the keys which are not primary key are called an Alternate Key. Example: In this table, StudID, Roll No, Email are qualified to become a primary key. But since StudID is the primary key, Roll No, Email becomes the alternative key. 19 февр. 2022 г.


What is alternative key?

An alternate key (Alt key) is a key that is present on most computer keyboards and is considered a modifier key that can used similarly to the shift or control keys. In other words, the alternate key provides alternate input and operations when pressed in combination with other keys.

What is alternative key in DBMS?

Alternate keys are those candidate keys which are not the Primary key. There can be only one Primary key for a table. Therefore all the remaining Candidate keys are known as Alternate or Secondary keys.

What is alternate key in AI?

Alternate Key: All Candidate Keys excluding the Primary Key are known as Alternate Keys.

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