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PostgreSQL Backups: Protecting Your Data Like an Architect
Category: UncategorizedWhen you run a database, your data is everything. It powers your applications, analytics, and often, your entire business.Now imagine a sudden power failure, a disk crash, or a developer accidentally executing DROP DATABASE. That’s why backups are not optional they are your safety net. In this article, we’ll break down PostgreSQL backups from…
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Inventory and Order Management System – MongoDB Capstone Project – MDB-P-002
Category: UncategorizedOverview The Inventory and Order Management System is an end-to-end MongoDB project focused on managing products, suppliers, and customer orders. It covers all aspects of database management, from CRUD and validation to indexing, replication, and disaster recovery. The goal is to simulate how an e-commerce backend or retail management system would handle real-world data…
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Student Progress Tracker – MongoDB Capstone Project – MDB-P-001
Category: UncategorizedObjective Build a Student Progress Tracker to manage students, courses, and their grades — focusing on CRUD, indexing, transactions, aggregation, and full disaster recovery (backup, restore, PITR, and snapshots). Database Design The system revolves around three major collections — students, courses, and enrollments.The students collection stores details such as student name, email, batch, and…
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Consistent Hashing in Load Balancer
Category: UncategorizedThe standard hashing algorithm is inefficient while processing network queries. This traditional technique presupposes that we have a set number of servers and that all mapping locations are known in advance. This scenario is particularly troublesome in distributed systems when several users request multiple servers. If some servers fail, then mapping the work to…
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Python Generators – The Lazy Workers of Python
Category: UncategorizedWhen you first learn Python, you’re introduced to functions and loops. As you go deeper, you meet one of Python’s coolest features, Generators. But what is a generator? Why do developers say it’s memory efficient or lazy? In this blog, we are going to see where and how these generators are going to help…