Blog
Welcome to Datavail's Blog, where you can read the latest insights, tips and opinions of our experts on all things data and technology.
How to Solve the Oracle Error ORA-12154: TNS: could not resolve the connect identifier specified
The “ORA-12154: TNS Oracle error message is very common for database administrators. Learn how to diagnose & resolve this common issue here today.
Cloud or On-Prem? Where Should You Deploy Your PostgreSQL Databases?
For most enterprises, cloud-managed PostgreSQL offers the best combination of scalability, security, and operational efficiency. But which cloud provider is right for you—AWS or Azure?
When & Why Enterprises Should Migrate from Oracle to PostgreSQL
Ready to explore your database modernization roadmap? Datavail’s experts are here to guide you every step of the way.
Oracle 23ai Database Security Enhancements
Discover the latest security features in Oracle 23ai, including TLS 1.3 support, SQL Firewall, and column-level auditing. Enhance your database protection and stay ahead of threats. Read more on our blog now!
Database SME Pradeep Gupta walks you through a detailed, step-by-step guide on how to rotate a database encryption certificate in SQL Server.
Let’s dive into using Oracle GoldenGate for the extraction of data, configuring the replication process for distributed applications/analytics, and then converting data into Json/parquet format.
DBA Highlights of Oracle Database 23ai
Oracle Database 23ai is the next long-term support release and offers over 300 new features.
Tracking Elasticsearch Metrics
Elasticsearch is often used in scenarios like website search engines, logging and monitoring systems, data analysis, and more.
Microsoft Ignite 2024 Event Recap
Microsoft Fabric announcements at Microsoft Ignite 2024, here are the highlights from the event to help you prepare for 2025.