Query example using GSI

QueryGSI.py

import boto3
from boto3.dynamodb.conditions import Key

def query_data_with_gsi():
    dynamodb = boto3.resource('dynamodb')
    
    table = dynamodb.Table('Employees')
    
    response = table.query(
        IndexName='email',
        KeyConditionExpression=Key('email').eq('jdoe@test.com')
    )
    
    print(response['Items'][0])
    #{'last_name': 'Doe', 'email': 'jdoe@test.com', 'first_name': 'Jon', 'emp_id': Decimal('1')}