document presents the concept of enabling bitmap indexes on subcolumns of a JSON column by extending the Flat JSON feature introduced in version 3.3.4 and beyond. By treating the subcolumns identified ...

ROCHESTER, N.Y. (WROC) — Throughout the summer, much of the country has experienced at least a few days of extreme heat. In some cases, Americans were seeing large differences between real and ...

Add Yahoo as a preferred source to see more of our stories on Google. ROCHESTER, N.Y. (WROC) — Throughout the summer, much of the country has experienced at least a few days of extreme heat. In some ...

The input files (given through args) include the fact and dimension tables structure and data, as well as which columns should be indexed. The example input files are given in the folder files.

Jared Ecker is a researcher and fact-checker. He possesses over a decade of experience in the Nuclear and National Defense sectors resolving issues on platforms as varied as stealth bombers to UAVs.

Carla Tardi is a technical editor and digital content producer with 25+ years of experience at top-tier investment banks and money-management firms. Gordon Scott has been an active investor and ...

Abstract: Historically, bitmap indexing has provided an important database capability to accelerate queries. However, only a few database systems have implemented these indexes because of the ...