Deep-dive articles on Oracle DBA, RAC, Data Guard, AI databases, and WebLogic — written from 18+ years of hands-on enterprise experience.
A practical guide to Oracle high availability, tested disaster recovery, performance, and the human layer — from 18+ years of production DBA experience.
Read Full Article →How AI moderates Facebook, Instagram & WhatsApp comments and messages in Bangla & English — what it does, the four actions, and how humans stay in control.
Read Full Article →How AI automates Facebook & Messenger moderation — bilingual Bangla & English, on-premise deployment, human approval before any public action. No data leaves your servers.
Read Full Article →How AI moderates Instagram comments and DMs in Bangla & English — hide spam and abuse, reply faster, and keep humans in control of your brand on Instagram.
Read Full Article →How AI triages your WhatsApp Business inbox — classify messages, draft replies in Bangla & English, and respect the 24-hour window, with your team in control.
Read Full Article →Patients report side effects on Facebook and WhatsApp. How AI helps pharma detect adverse drug reactions (ADR), alert PV teams first, and keep a full audit trail.
Read Full Article →What AI social media moderation costs in Bangladesh — setup vs monthly, what drives the price, the hidden WhatsApp fee, and how to pick the right plan.
Read Full Article →Most moderation tools access your data through a shared Meta app. Why running on your own Meta app keeps your Facebook, Instagram and WhatsApp data private.
Read Full Article →Bangladeshi customers comment in Bangla, Banglish and English at once. Why bilingual AI moderation understands them — and why keyword tools fail.
Read Full Article →Let ERP data answer questions in plain English with Select AI, automate executive narrative summaries and KPI alerts, and keep it accurate and secure with proper governance. Real build included.
Read Full Article →The biggest Oracle release since 12c. Vector search, AI Vector Index, in-database LLM integration, RAG support, and why every enterprise is moving to 26ai. Full feature breakdown.
Read Full Article →Patient master index, OPD/IPD modules, pharmacy safety constraints, lab integration, billing, role-based security, Oracle 26ai clinical analytics, and 3-phase implementation plan.
Read Full Article →Pre-upgrade checklist, DBUA vs manual vs AutoUpgrade, post-upgrade steps, enabling AI features, SQL Performance Analyzer, and a rollback plan. Complete with scripts.
Read Full Article →Step-by-step: vector embeddings, Select AI, governed access, and in-database RAG pattern. Your ERP data answers questions in plain English — and never leaves Oracle.
Read Full Article →IQ/OQ/PQ, audit trail configuration, access controls, change control, ALCOA+ data integrity, and inspection readiness — from an OCP + CSV certified Oracle DBA.
Read Full Article →CDB/PDB architecture, creating, cloning, plugging and unplugging PDBs, resource management, RAC integration, and production best practices.
Read Full Article →Range, interval and composite partitioning, partition pruning, local vs global indexes, exchange loads and archiving — with real ERP examples.
Read Full Article →DB time, load profile, top wait events explained, finding the worst SQL, and a repeatable performance troubleshooting workflow.
Read Full Article →A practical defense-in-depth methodology — privilege audits, TDE encryption, network encryption, Database Vault separation of duties, Unified Auditing, data redaction, and patching. With real cases.
Read Full Article →Autonomous vs Exadata vs Base Database, migration methods (Data Pump, ZDM, Data Guard, GoldenGate) and the downtime each costs, honest OCI pricing, security, and a phased plan. Real migration case.
Read Full Article →Everything you need to know about being an Oracle Database Administrator — from daily responsibilities to certification path, salary expectations, and the must-have skills for 2026.
Read Full Article →Complete technical guide to Oracle 19c RAC architecture — Grid Infrastructure, ASM, SCAN, Clusterware, and step-by-step installation. Why RAC is the gold standard for HA databases.
Read Full Article →Master Oracle 19c Data Guard — physical and logical standby, Active Data Guard, broker configuration, switchover, failover, and real-world DR strategies that actually work.
Read Full Article →Top-down tuning methodology — AWR report sections, ADDM recommendations, wait event diagnosis, SQL execution plans, index optimization, SGA/PGA tuning. Three real cases.
Read Full Article →Bangladesh Bank requirements, RAC + Data Guard for banks, Database Vault, TDE, audit trail configuration, lock contention, EOD batch tuning, and 24/7 monitoring.
Read Full Article →7-category audit with real SQL queries — performance, backup readiness, storage, security, invalid objects, configuration, and HA readiness. Know your database's real health.
Read Full Article →Full backup strategy, incremental backups, archive log management, 6 recovery scenarios with exact commands, backup testing schedule, and daily monitoring queries.
Read Full Article →Five-layer framework for enterprise infrastructure — compute, storage, network, Oracle RAC + Data Guard, and application tier. Capacity planning, common mistakes, and documentation deliverables.
Read Full Article →Complete WebLogic Server guide — domain architecture, managed servers, clustering, JDBC pools, deployment, performance tuning, and integration with Oracle Database. From basics to production.
Read Full Article →New posts on Oracle Cloud, performance tuning, ERP integration, and AI database use cases. Want updates? Subscribe via WhatsApp or LinkedIn.
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