-- Fix: Replace digest() (pgcrypto) with built-in md5() for dataset hash. -- Ensure dataset_runs has run_id (links to ingestion_runs) in case table was created without it. -- Use md5() which is built ...

Abstract: This study addresses the limitations of traditional consistent hashing algorithms in load balancing by introducing the innovative Particle Swarm Optimization (PSO) algorithm, which simulates ...

#include "sql/expr/expression_tuple.h" #include "sql/expr/composite_tuple.h" ...

Abstract: Timely identification of abnormal ships through trajectories make daily commercial trade transportation safer. However, current methods for identifying abnormal ships through vessel ...