Uber continues to screw its partners, now by forcing Uber Black drivers to accept UberX fares. In whatâs becoming a recurring theme for Uber, the on-demand transportation company is facing yet another major backlash from drivers. Add that to the fights itâs encountering around the globe with taxi industries and regulators.
Helenos is a graphical user interface for Cassandra. Apache Cassandra is an open source distributed database management system designed to handle large amounts of data across many commodity servers, providing high availability with no single point of failure.assandra's data model is a partitioned row store with tunable consistency. Rows are organized into tables; the first component of a table's primary key is the partition key; within a partition, rows are clustered by the remaining columns of the key.
More specifically the Cassandra platform is a simulation-based, decision-support tool for energy market stakeholders, helping in the provision of insights in the development of their programmes and strategies.