XTIVIA Virtual-DBA

Running into ORA-3815 in #Oracle Standard Edition 2? This error—“Software edition is incompatible with SQL plan management”—can be permanently resolved by disabling the SQL Tuning Advisor autotask. Get the full step-by-step: bit.ly/4lBsZsv #DBA #SQL #ITOperations

Autonomic databases speed things up—but human oversight is still key. DBAs aren’t gone; they’re evolving into “Data Supervisors.” AI handles the speed, humans provide direction. Read more: bit.ly/4uwp4B7 #AI #DataManagement #DBA #Automation

In 2026, a DBA’s job is no longer just about uptime. Our latest blog shares a strategic optimization checklist to help modern #DBAs reduce operational friction and avoid cloud “bill shock.” Read more: bit.ly/4lBjWrA #DatabaseManagement #FinOps #MultiCloud

The push to integrate Generative AI and RAG is accelerating—and many database vendors are promoting integrated vector search as the fastest path forward. Learn more in our latest blog: bit.ly/3NqS2ll #AI #GenerativeAI #RAG #DatabasePerformance #VectorSearch

When organizations partner with XTIVIA for Virtual-DBA services, onboarding starts quickly. The goal isn’t just support—it’s becoming a seamless extension of your team. Learn more about what to expect during onboarding in our latest blog: bit.ly/4cCrAzo

A #MongoDB 4.4.10 replica set saw monthly slowdowns—until a health check revealed a stalled TTL monitor. See how performance was restored & why regular DB health checks matter: bit.ly/4aN2Jq8 #DatabasePerformance #DBA #ITOperations #PerformanceTuning #DataInfrastructure

Oracle teams are under pressure to prove security, reduce risk & stay audit-ready. CIS, DBSAT, or Data Safe—what’s the right Oracle DB security assessment? Compare scope, impact & long-term value: bit.ly/4kToysD #Oracle #DatabaseSecurity #RiskManagement #DBA

This guide explains how to configure #Oracle Database autostart on #Linux using Oracle-recommended approaches. This helps ensure clean shutdowns and faster recovery after reboots. Read the step-by-step guide: bit.ly/4kIPriQ

After nearly 30 years on IBM Informix, XTIVIA modernized its Virtual-DBA platform by migrating to #PostgreSQL with #TimescaleDB — creating a more scalable, cloud-ready, and cost-effective architecture. Read the full modernization story: bit.ly/46eknl7

Can PostgreSQL support multiple writable nodes? Yes — with caveats. Explore active-active PostgreSQL options, trade-offs, and recommendations. Read more: bit.ly/4tqIZkl #PostgreSQL #DBA #Replication

Adding tables to SQL Server Transactional Replication doesn’t require re-initializing replication or generating a full snapshot. Two simple statements can add new articles without downtime. Learn how: bit.ly/4kszmOe #SQLServer #DBA #Replication

IBM Db2 12.1.3 (Mod Pack 3) goes beyond maintenance — adding native vector capabilities, more flexible disaster recovery, and AWS performance improvements for the AI era. What changed and why it matters: bit.ly/4ktP5wo #Db2 #DatabaseAdministration #DataStrategy

Oracle DBAs may have seen the alert: “VKTM detected a time drift.” It looks serious, but it’s usually caused by virtualization, NTP misconfiguration, or OS timing issues — not Oracle itself. Top 10 causes + fixes: bit.ly/4tqbRcz #Oracle #DBA #OracleDatabase #ITOperations

We’ve covered cloud savings and edge potential of Informix on ARM64—but what about legacy apps? Part 3 shows how to safely modernize decades-old Informix apps and migrate them to ARM64 Linux. 👉 Read Part 3: bit.ly/4pjIuW5 #Informix #ARM64 #TechModernization

Performance tuning in #PostgreSQL becomes much more effective when you have visibility into how queries behave over time. One of the most powerful tools for this is pg_stat_statements. 👉 Read the full blog: bit.ly/49UjpMV

When initializing a new #PostgreSQL cluster, the method you choose matters. In this blog, we compare pg_createcluster vs. initdb and explain why #Ubuntu #DBAs should embrace pg_createcluster for consistency, simplicity, and maintainability. 👉 Read more: bit.ly/4sH7xW2

The “system ID mismatch” error is #PostgreSQL’s safeguard against mixing data from different clusters. It ensures the integrity of WAL replay, replication, and recovery operations. Our latest blog breaks down exactly how to fix it 👇: bit.ly/4q9DbJJ

Your #PostgreSQL queries are only as smart as the statistics behind them. Understanding and monitoring what ANALYZE collects gives DBAs greater control over performance consistency and stability. 👉 Learn more in our blog: bit.ly/4568EnW #DatabasePerformance

#PostgreSQL slowing down from table or index bloat? Reaching for VACUUM FULL may seem quick—but it can cause heavy locks and downtime. Learn why it’s risky and what to use instead 👇 bit.ly/4oSu1Ap

#Oracle Database 19c is a long-term support version offering improved performance, stability, and security. This post walks through upgrading your #Oracle12c database to #Oracle19c using DBUA, complete with visual placeholders. Click here to read: bit.ly/4q23xx1