James O’Connor

Kubernetes for Databases: Should You Run PostgreSQL, MySQL, and MongoDB on K8s?

Kubernetes for Databases: Should You Run PostgreSQL, MySQL, and MongoDB on K8s? The push to containerize everything has reached the final frontier: the stateful database. For years, the conventional wisdom was simple: “Never run your database on Kubernetes.“ But is that still true? As Kubernetes (K8s) solidifies its position as the de facto operating system […]

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A ghostly figure in a dark server room symbolizing the hidden trade-offs of serverless databases, including pros, cons, and real-world use cases.

Serverless Databases Explained: Pros, Cons, and When to Use Them

Serverless Databases Explained: Pros, Cons, and When to Use Them You’ve built a killer app. It’s getting traction. Then, the dreaded 2 a.m. alert wakes you up: your database is maxing out its CPU. You scramble to scale it up, but it’s a manual, painful process. You’re not coding; you’re playing system administrator. What if

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Top 10 Mistakes in Database Migration (and How to Avoid Them)

Top 10 Mistakes in Database Migration (and How to Avoid Them) Your database migration project is on the calendar. The stakes are high. This isn’t just a technical lift-and-shift; it’s a mission-critical operation that will affect every part of your business. Get it right, and you unlock new performance and scalability. Get it wrong, and

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How to Reset Mac NVRAM, PRAM, and SMC (Intel vs. Apple Silicon Guide)

How to Reset Mac NVRAM, PRAM, and SMC (Intel vs. Apple Silicon Guide) Is Your Mac Acting Weird? Don’t Reinstall Yet. A flickering screen. A fan that won’t stop screaming. A battery that won’t charge past 80%. Your MacBook Pro that won’t turn on without being plugged in. These are the classic, frustrating symptoms that

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how to force delete file windows access denied

How to Force Delete a File or Folder in Windows: The Sysadmin’s Guide to “Access Denied”

How to Force Delete a File or Folder in Windows: The Sysadmin’s Guide to “Access Denied” You’re Not Locked Out. You Just Need the Right Key. “Access Denied.” It’s the most frustrating error in Windows. You’re an administrator. You own this machine. But some file, some folder, some ghost in the machine is refusing to

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apt vs yum vs dnf hand on laptop

apt vs yum vs dnf: The Linux Package Manager Cheat Sheet for 2025

apt vs yum vs dnf: The Linux Package Manager Cheat Sheet for 2025 Your Distribution’s App Store is a Command Line. Let’s Master It. If you jump between Ubuntu and Red Hat servers, that moment of panic is real. You need to install a package. Was it apt-get install or yum install? Or is it dnf now? You’re not forgetting

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