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Showing posts from October 11, 2023

How to Start with OpenStack

                                                                                                 Photo by Karolina Grabowska OpenStack is a powerful open-source cloud computing platform that provides a range of features and benefits, making it a popular choice for organizations looking to build and manage their own cloud infrastructure. Here are some key features and reasons why you might consider using OpenStack: 1. Open-Source and Vendor-Neutral: OpenStack is open-source, which means it's freely available and not tied to any particular vendor. You have the flexibility to customize and extend it to meet your specific needs. 2. Scalability: OpenStack is designed to scale, making it suitable for smal...

Comparison MongoDB and InfluxDB

                                                         Photo by Acharaporn Kamornboonyarush Let's compare MongoDB and InfluxDB by providing a simple example of how you can use both databases with Python for storing and retrieving time-series data. We'll use Python's official client libraries for both databases. This example will cover data insertion and retrieval operations. MongoDB Example: First, make sure you have the `pymongo` library installed. You can install it using pip: ```bash pip install pymongo ``` Here's a simple Python example for using MongoDB to store and retrieve time-series data: ```python from pymongo import MongoClient from datetime import datetime # Connect to MongoDB client = MongoClient("mongodb://localhost:27017/") db = client["timeseries_db"] collection = db["timeseries_data"] # Insert a time-...