The Workstation Blog
Database
Posts tagged Database.
Build AI Agents with NebulaDB: Semantic Search, RAG and a Visa AI Agent
How we built semantic search, RAG and a Thai Visa AI Agent on NebulaDB, with real queries, query plans and retrieval scores measured on our 8.3M-document production server, and the guards that keep private data and invented numbers out of the answers.
Balinder WaliaRead 
NebulaDB vs Agent Memory Platforms: Why Open-Source Wins
A comprehensive comparison of NebulaDB — an open-source AI-native hybrid database written in Rust — against the category of agent memory platforms. Discover why NebulaDB's multi-protocol architecture, SQL-native vector functions, and streaming RAG pipeline make it the superior choice for most AI workloads.
Balinder WaliaRead 
Couchbase upgrades with CAO pause gates: a support-friendly overview
A support-friendly, SRE-ready overview of Couchbase Server rolling upgrades under the Couchbase Autonomous Operator (CAO), using spec.paused to gate swap-rebalance one node at a time—so you can stabilize, validate health, and keep rollback options open.
Balinder WaliaRead 
NebulaCB: Enterprise-Grade Couchbase Management That Saves the Day
How NebulaCB, the open-source Couchbase mission control from nebulacb.org, helps enterprises upgrade fearlessly, validate XDCR and data integrity, run Kubernetes-native operations, and use local AI (Ollama) for RCA—so teams ship changes without losing data or sleep.
Balinder WaliaRead 
AI-Powered Database Troubleshooting: Intelligent Monitoring, Anomaly Detection, and Auto-Remediation
Leverage AI and machine learning for automated database troubleshooting, anomaly detection, query optimization, and intelligent alerting across MySQL, PostgreSQL, MongoDB, Redis, and Couchbase in production environments.
Balinder WaliaRead 
Couchbase High Availability in Production: XDCR, Kubernetes Operator, and Multi-Region Deployment
Complete guide to running Couchbase Server in high availability production environments with XDCR multi-region replication, Couchbase Autonomous Operator on Kubernetes, across AWS, Azure, GCP, and bare metal k3s with Rancher.
Balinder WaliaRead 
Production Database Backup Strategies That Actually Work: MySQL and PostgreSQL
Battle-tested database backup strategies for MySQL and PostgreSQL in production. Covers physical and logical backups, PITR, WAL archiving, automated scheduling, cloud storage, and disaster recovery across AWS, Azure, GCP, and k3s.
Balinder WaliaRead 
Longhorn Storage for Production k3s Clusters: Dynamic PVC Expansion, Replication, and Disaster Recovery
Complete production guide for Longhorn distributed storage on k3s/Rancher clusters. Covers dynamic PVC expansion, multi-region replication, backup to S3/GCS/Azure, disaster recovery, and performance tuning for database workloads.
Balinder WaliaRead 
MongoDB High Availability in Production: Replica Sets, Sharding, and Kubernetes Operators
Complete production guide for MongoDB high availability using Replica Sets, Sharding, MongoDB Community Kubernetes Operator, and Percona Operator across AWS, Azure, GCP, and bare metal k3s with Rancher.
Balinder WaliaRead 
MySQL High Availability in Production: InnoDB Cluster, Group Replication, and Kubernetes Operators
Complete guide to running MySQL in high availability production environments using InnoDB Cluster, Group Replication, MySQL Operator, and Percona XtraDB Cluster across AWS, Azure, GCP, and bare metal k3s with Rancher.
Balinder WaliaRead