Laragon: The Ultimate Lightweight Development Environment for Windows
Introduction Setting up a local development environment is often a daunting task for developers. Tools…
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Top 10 Database Optimization and Recovery Strategies for Senior Software Engineers
Position: Senior Software Engineer Interview Time: Nov 2024 Company Type: Insurance & User Management Company…
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Database Mastery: Essential Knowledge for Senior Engineers
Position: Senior Software Engineer Interview Time: Sep 2024 Company Type: Health Care Company Name: Private…
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Postgres Index Methods: Things you need to know
In PostgreSQL, different types of index methods are used to optimize query performance, especially for…
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How to prevent table lock when add/drop index in Postgres?
The CONCURRENTLY option in PostgreSQL is used when creating or dropping indexes to avoid locking…
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Understanding the Limits of LIMIT and OFFSET for Large Datasets
Introduction When dealing with large datasets (e.g., over 100 million records), using LIMIT and OFFSET…
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Mastering Databases: From Optimizing Queries to Distributed Systems
Databases are at the core of modern applications, from e-commerce to social platforms, powering billions…
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Foreign Keys and Performance: Things You Might Not Know in RDBMS
A FOREIGN KEY in a relational database management system (RDBMS) is a constraint used to…
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A Deep Dive into Schema-Based Multi-Tenancy: Scaling, Maintenance, and Best Practices
Introduction As your application scales and serves multiple tenants, choosing the right multi-tenancy architecture is…
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Understanding PostgreSQL WAL and How It Can Save Your Data
PostgreSQL’s Write-Ahead Logging (WAL) system is a fundamental component that ensures database durability, data integrity,…