This article explores the internals of materialized views and demonstrates how to precompute complex aggregates—having Oracle dynamically rewrite SQL to reference precomputed aggregate information.

How to Make a Query to Excel From Oracle Database. Microsoft's Excel software is an indispensable tool for small businesses because of its flexibility and the ease with which you can set up ...

I'm on an Oracle 12c database; I have a column of data with values resembling this: HL7_Result_for_Message_ID_123Q324343.hl7 I need to grab that ID number (in bold), the challenge being that it ...

General Notes on Oracle Data Dictionary The Oracle Data Dictionary contains metadata that is readily available via database views.

How to Check to See if a Record Exists in Oracle. Though SQL (Structured Query Language) for databases has proved to be indispensable through decades of use, differences among SQL versions can ...

Oracle today announced the latest generation of its Exadata X10M computing platform, with up to three times higher transaction throughput and 3.6 times faster analytic query performance than the ...

Hello, I need help with a Oracle SQL query. I have two tables, with data similiar to the following: One 'student' table with a date that the student registered and one 'semester' table with ...

Oracle has embedded GPT-5 into its cloud infrastructure and SaaS apps, extending generative AI to databases, HR, finance, and ...

Oracle’s advances in the MySQL space with HeatWave raise an important question: Why hasn’t someone else done this? After all, MySQL is hardly new, with the first version appearing in 1995.

Here’s how one programmer went from a college kid in El Salvador to a developer in England in four years. This is the first in a series of Oracle APEX-fueled career stories.