Research On The Application Of Big Data Ecosystem In The Experimental Course System Of "Big Data Analysis And Application"

With the development and popularization of Internet technology,China has entered the era of "Internet +".The development of data technology has only been more than a decade,but its development speed is fast and its impact is unprecedented.The rapid development of big data technology has a strong role in promoting social innovation,industrial upgrading and economic development.It has great application scenarios in many fields of modern society.However,universities have just established big data experiment courses and have insufficient experienced problem.Therefore,how to build a big data ecosystem experimental course system,how to enable college students to understand big data,understand big data and apply big data is the key research content of this article.This paper first expounds the basic concepts and theories of the core technologies involved in each level of the big data ecosystem,analyzes the relationship between the various technical systems of the big data ecosystem,and combines the theory of curriculum constructivism to construct the experimental course of big data ecosystem.In addition,the students'knowledge of the big data technology knowledge and learning motivation were also investigated.Combined with the theoretical basis of big data,the overall framework of the big data ecosystem was analyzed,and the design content of the big data ecosystem experimental course system was determined.Secondly,based on the basis,principle and orientation of the big data ecosystem experimental course design,combined with the five links of the big life cycle of the big data ecosystem,namely:data preparation layer,storage management layer,computation processing layer,data analysis layer,visual analysis.At the same level,the teaching model of the big data ecosystem experiment course is constructed.The teaching mode includes teaching content,teaching objectives,teaching process and teaching evaluation,and constructs a teaching mode suitable for learners to learn.The:individual experimental courses are compact in knowledge,and the experimental courses are connected with each other,and an independent curriculum system is formed under the support of the relevant theoretical system.Finally,through the verification analysis of the big data experimental course system,the questionnaire survey on the mastery,learning effect and learning satisfaction of students'big data courses is analyzed.Some problems exist in the current experimental course system,and corresponding countermeasures are proposed.This research has played a guiding role in the opening of the "Big Data Analysis and Application"experimental course in colleges and universities.It also provides information education for colleges and universities,and provides students with a theoretical basis and practical teaching examples for the practice of big data technology,laying a good foundation for the construction of the big data experimental course system.