Posts
All the articles I've posted.
-
Understanding the Relationship Between Database Replication and the CAP Theorem
Introduction Database replication is a fundamental strategy in distributed systems that ensures data is duplicated across multiple nodes. However, when designing a replicated database, one must
-
Understanding Pagination vs. Batch Processing in Data Handling
When working with large datasets, developers often face the challenge of efficiently extracting, processing, and managing data. Two commonly used techniques for handling such data efficiently are
-
Tracking Daily File Size Changes in SQL
When working with databases that store file metadata, it's often useful to track how file sizes change over time. If you have a table with the following structure: id | timestamp | name_file | size
-
Resolving 'index.lock' Issue in Git
When working with Git, you may encounter an error preventing you from switching branches or performing other operations. A common issue is the following: fatal: Unable to create '.git/index.lock':
-
Merging Data in PostgreSQL vs. MySQL: How to Handle Upserts
When working with databases, you often need to update existing records or insert new ones based on whether a match is found. In PostgreSQL, this is efficiently handled using the MERGE statement.
-
Understanding the Difference Between hostname -i and hostname -I in Linux
When working with Linux, you might come across the commands hostname -i and hostname -I , both of which return IP addresses. At first glance, they seem similar, but they serve different purposes. In
-
Understanding the CAP Theorem in NoSQL Databases
The CAP theorem (Consistency, Availability, and Partition Tolerance) plays a crucial role in designing and selecting NoSQL databases. This theorem states that in a distributed system, it is impossible
-
Understanding the Differences Between Parquet, Avro, JSON, and CSV
When working with data, choosing the right file format can significantly impact performance, storage efficiency, and ease of use. In this post, we will compare four widely used data formats: Parquet,