Dynamic filtering is a technique that filters out unnecessary data in advance during the database query process. The core ...

Equally significant, advancements in query processing are streamlining the evaluation and execution of database queries on vast datasets.

A next-generation graph-relational database (DB) system has been developed in South Korea. If this system is applied in ...

Bharat Kumar Dokka is a distinguished Associate Technical Architect with over 15 years of experience in database product ...

With POLAR, the research group introduces an adaptive query processing technique that lowers the adoption barrier for existing database systems while decreasing the risk of performance cliffs from ...

When a PROC SQL query contains subqueries or inline views, the innermost query is evaluated first. In this example, data is retrieved from the SYBASE EMPLOYEES table and returned to the subquery for ...

Quicker query processing, in turn, improves the performance of analytics workloads. The database also includes other performance optimizations.

This article discusses what stream processing is, how it fits into a big data architecture with Hadoop and a data warehouse (DWH), when stream processing makes sense, and what technologies and ...