The Sports Data Query Group (SDQG) is composed of PhD scientists that are certified Masters of the Sports Data Query Language (SDQL). The SDQL is by far the fastest and most powerful tool for interrogating historical sports data to uncover opportunities. The SDQG focuses only on the NBA, NFL and MLB. To gain a significant edge over the linesmakers, the SDQG uses key player indicators, team performance indicators, league-wide, multi-season systems and the logical reasoning needed to uncover line value. Their selections come with extensive analysis that clearly demonstrates the depth and breadth to which they probe the data. Every night, the supercomputers at SportsDataBase run over 500,000,000 handicapping situations and the best of these are ranked and posted solely for access by the Sports Data Query Group. These custom performance indicators have proven no match for the linesmakers.