Shiva Kumar 's Blog

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March, 2019

Basic Vim commands – For getting started

Repost of the article which I wrote a long ago in coderwall and got quite popular among the community. 1. Insert mode (Where you can just type like normal text editor. Press i for insert mode) 2. Command mode (Where you give commands to the editor to get things done . Press ESC for command […]

Postgresql Basic Tutorial (Part I)

Creating a database in PostgreSQL Dropping a database Connecting to database The above command will give you access to the database once you are inside you can run the following commands. To get help on certain commands. \l -> returns list of database \dt -> returns list of tables \du  -> returns list of roles […]