Checking an SQL statement progress is never easy. There are so many parameters that affect your execution time and estimates are never correct. So in this post I’ll mention a few techniques I’ve been ...

Constraints are rules applied to columns or tables to enforce data integrity. They ensure that the data in the database adheres to specific conditions. Let’s explore the most common types of ...

SQL is the de facto query language used to interact with databases. Since SQL is declarative, users express the intended result of their query rather than the concrete procedural steps to produce the ...

Major upgrade to the ever-evolving Oracle Database brings JavaScript support, graph optimizations, in-memory enhancements, and dramatic improvements to JSON operations and in-database machine learning ...