Chayan Bawn chayanbawn

## when-to-use-what-db-index.txt
B-Tree Index best performs with comparision opratior <, <=, >=, =, IN, BETWEEN, IS NULL, IS NOT NULL


Hash Index can only handle Equality(=) operator. (Better than B-Tree)


Generalized Inverted (GIN) useful for multi-valued column.


Generalized Search Tree (GIST) useful in indexing geometric and full-text search.

## How to install RabbitMQ on Ubuntu 18.04.md

      
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                chayanbawn
                / How to install RabbitMQ on Ubuntu 18.04.md
            
            
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              November 3, 2019 10:57
            
          
    Install RabbitMQ on Ubuntu 18.04

==================================================
Update the package list


sudo apt-get update
sudo apt-get upgrade -y
	B-Tree Index best performs with comparision opratior <, <=, >=, =, IN, BETWEEN, IS NULL, IS NOT NULL


	Hash Index can only handle Equality(=) operator. (Better than B-Tree)


	Generalized Inverted (GIN) useful for multi-valued column.


	Generalized Search Tree (GIST) useful in indexing geometric and full-text search.