Allocation of Teaching Resources in Distance English Education Based on Multiple Constraints Model

The construction of English teaching resources of RTVU in distance and open education is an important part of the teaching work of RTVU, including English teaching materials, multimedia, network courses and other hardware and software related to English teaching. Strengthening the construction of English online teaching resources of RTVU in distance and open education is an important aspect to improve the effect of English Teaching in RTVU. This paper presents a database optimization query method based on multiple constraint model. Classify the data in the distance education database, and divide the information in the database into several different categories according to the data characteristics, so as to provide an accurate data basis for database optimization query. Establish a variety of constraint model, judge the data categories that meet the query conditions, and query the data according to different data categories, so as to realize the optimal query of the database. The experimental results show that this algorithm can effectively improve the efficiency of database information query in distance education.