Oracle Database 19c represents the culmination of years of innovation in the Oracle 12c product line, delivering a suite of enhancements that elevate the humble SELECT statement from a straightforward data retrieval mechanism into an intelligent, self-optimizing, and JSON-aware powerhouse. In this deep-dive blog post, we’ll explore each of these advancements in detail, illustrate them […]
In Oracle Database 19c, the optimizer introduces a powerful feature called SQL Quarantine. This feature prevents recurring execution of problematic SQL statements that consume excessive resources or cause performance degradation. By automatically detecting high-resource SQL statements and placing them into quarantine, Oracle ensures that such queries cannot repeatedly impact system performance. This feature is especially […]
Index management has traditionally been one of the most time-consuming tasks for DBAs. Oracle 19c introduces Automatic Indexing, an intelligent feature that monitors SQL workloads, creates or drops indexes automatically, and continuously improves performance — all without manual intervention. With Automatic Indexing, you can shift from reactive index management to a proactive, self-tuning database. How […]
1. How do you configure a unidirectional replication using GoldenGate? Unidirectional replication moves data from a source database to a target database in one direction only. Here’s the step-by-step configuration process: ✅ Source Side Configuration: ✅ Target Side Configuration: 2. What are the steps involved in setting up Integrated Extract? Integrated Extract is tightly coupled […]