A parallel labeling method for shortest distance queries of large complex graphs (such as social networks). The labeling method means the 2-hop labeling plus the pruned landmark labeling. The distance ...

The widely used Structured Query Language is gaining new life as a standard data access method for Big Data.

Parallel query processing in database systems has been actively investigated for the past several years. When several queries execute at the same time, all parallel tasks will compete for access to ...

The growth in data volume poses a challenge to query processing. On the other hand, advancements in technology have made multicore CPUs available in many inexpensive servers. so parallel query based ...

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, JDBC Driver 42.2.2. Java 10.0.1 Postgresql 10.4 During tests, we have noticed we cannot trigger parallel queries when using the JDBC. Query being executed via PSQL shows parallel query ...

Oracle CEO Larry Ellison has showcased an in-memory database engine for big data applications and a processor to rival IBM, combined in a strategy of engineering hardware and software together ...