| 摘要 |
<p>PROBLEM TO BE SOLVED: To accelerate an inquiring process by providing an inquiring process means which receives process results outputted by respective data base arithmetic units and outputs a process result as to an inquiry request. SOLUTION: This system is equipped with an inquiring process means which analyzes an inputted inquiry request, generates data base operation requests according to the key range of the data base operation key of the inquiry request, distributes the generated data operation requests to data base arithmetic units, receives process results from the data base arithmetic units, and outputs a process result as to the inquiry request. In this device, a decision management node 12 determines distribution nodes 90 to 93 and coupled nodes 94 to 96 which accept and analyze the inquiry and perform execution processes according to analysis results. Further, a decision management node 12 outputs inquiry results sent out of the coupled nodes 94 to 96.</p> |
