Design and optimization of ODQ compiler
Liu Xu-hon · Journal of Beijing Information Science & Technology University · 2015
Fluid office documents have different formats,and their matching APIs depend on developing platform and versions,which causes difficulty in custom development and information retrieval from them. ODQ( office document query) language provides a uniform operation interface to handle office documents with different formats. ODQ compiler needs spelling checkers and grammar checkers and can generate execution plan. The design of ODQ compiler and the details of optimization strategies are discussed to improve the efficiency of query by reoccupying query plan and results. Experiment results show the technologies can achieve good performance.