Snowflake Assignment Readme

This repository contains code and documentation for the Snowflake assignment.

Data Infrastructure Overview

• The Snowflake warehouse used for this assignment is named assingment_wh .
• The database utilized in this assignment is called assingment_db under and schema my_schema.

CSV File Used

The CSV file used in this assignment is named emp_assignment.csv. It contains the data required for the loading.

External Stage Table

An external stage table was created so that using Amazon S3 we can get the data back . The stage table provides a way to load data from files stored in an S3 bucket directly into Snowflake.

Stage Table Details

Name: my_emp_stage for internal staging , my_emp_external_stage for external staging

Folder Strucutre

.
├── src 
    ├── assingment.sql                        # Source files (containing .sql file)
├── data
    ├── emp_assingment.csv                    # contains emp_assingment.csv dataset
└── README.md

Usage

• According to the sql commands written in ./src/assingment.sql we have created warehouse,database and schema
• After that according to question requirements, created different roles and assinged grants accordingly
• Using admin role run all the queries according to the comments (sometimes we need accountadmin to grant privileges to admin)
• Created Table and loaded data from internal and external stages as mentioned above.

Loaded data in table

• for internal staging

• from external staging

• for parquet file