Bloom filters are an essential class of probabilistic data structures designed for rapid set membership testing while minimising memory usage. By utilising multiple hash functions, these structures ...

Seventy years after the invention of a data structure called a hash table, theoreticians have found the most efficient possible configuration for it. About 70 years ago, an engineer at IBM named Hans ...

Take advantage of the open source in-memory database’s built-in data structures and commands to simplify metering at scale Roshan Kumar is senior product manager at Redis Labs. Metering is not just a ...