本文選題：金融大數(shù)據(jù) + 內(nèi)容管理��； 參考：《北京郵電大學(xué)》2016年碩士論文

【摘要】：隨著互聯(lián)網(wǎng)的興盛,全球各大交易所,紛紛把各種金融數(shù)據(jù)放到互聯(lián)網(wǎng)上進(jìn)行發(fā)布,其效率得到了巨大的提高。因?yàn)榻鹑跀?shù)據(jù)的類型多種多樣,數(shù)據(jù)量也差異巨大,對(duì)于金融數(shù)據(jù)的管理需要耗費(fèi)大量時(shí)間,所以迫切需要有效地將金融數(shù)據(jù)管理起來。而現(xiàn)有開源的內(nèi)容管理系統(tǒng)雖然對(duì)于企業(yè)進(jìn)行內(nèi)容管理的支持十分方便,但是要處理數(shù)據(jù)量差異巨大、數(shù)據(jù)類型也各不相同的金融數(shù)據(jù)卻顯得力不從心。因此,針對(duì)金融數(shù)據(jù)的數(shù)據(jù)特點(diǎn)和內(nèi)容管理需求,本文提出了一種面向金融大數(shù)據(jù)的內(nèi)容管理方法,利用現(xiàn)有開源的CMS(Content Management System內(nèi)容管理系統(tǒng))和NOSQL(Not Only SQL非關(guān)系型數(shù)據(jù)庫)等技術(shù)來實(shí)現(xiàn)對(duì)金融數(shù)據(jù)的內(nèi)容管理。內(nèi)容管理的關(guān)鍵在于數(shù)據(jù)的存儲(chǔ),因此主要思路是如何對(duì)不同的金融數(shù)據(jù)設(shè)計(jì)出最適合的存儲(chǔ)方案,提高性能。本方法的設(shè)計(jì)思想是針對(duì)每種金融數(shù)據(jù)的數(shù)據(jù)特性和典型的應(yīng)用場(chǎng)景,分析其適合使用關(guān)系型數(shù)據(jù)庫、列存儲(chǔ)數(shù)據(jù)庫、文檔型數(shù)據(jù)庫、鍵值數(shù)據(jù)庫還是文件系統(tǒng)來進(jìn)行存儲(chǔ),選擇合適的數(shù)據(jù)庫平臺(tái)之后,進(jìn)行元數(shù)據(jù)設(shè)計(jì),并根據(jù)此類數(shù)據(jù)的應(yīng)用需求建立合適的索引。為了驗(yàn)證和實(shí)現(xiàn)本方法,本文針對(duì)幾種有代表性的金融數(shù)據(jù)進(jìn)行存儲(chǔ)方案設(shè)計(jì),并進(jìn)行實(shí)驗(yàn)測(cè)試,獲得同一種數(shù)據(jù)在不同存儲(chǔ)模式下的量化差別,驗(yàn)證利用此方法設(shè)計(jì)存儲(chǔ)方案的合理性。然后利用此方法的設(shè)計(jì)思想,實(shí)現(xiàn)了一個(gè)金融數(shù)據(jù)內(nèi)容管理系統(tǒng),并對(duì)系統(tǒng)的功能和性能進(jìn)行測(cè)試,完成了面向金融大數(shù)據(jù)的內(nèi)容管理方法的設(shè)計(jì)和實(shí)現(xiàn)。
[Abstract]:With the prosperity of the Internet, the major exchanges around the world have put all kinds of financial data on the Internet to publish, its efficiency has been greatly improved. Because the types of financial data are various and the amount of data is very different, it takes a lot of time to manage the financial data, so it is urgent to manage the financial data effectively. Although the existing open source content management system is very convenient for enterprises to support content management, but to deal with the huge differences in the amount of data, different data types of financial data is not enough. Therefore, according to the data characteristics and content management requirements of financial data, this paper proposes a content management method for financial big data. The existing open source CMS (content Management system) and NOSQL (not only SQL non-relational database) are used to realize the content management of financial data. The key of content management is the storage of data, so the main idea is how to design the most suitable storage scheme for different financial data and improve the performance. The design idea of this method is to analyze the suitable use of relational database, column storage database, document database, key and value database or file system for storing each kind of financial data, aiming at the data characteristics of each kind of financial data and typical application scenarios. After selecting the appropriate database platform, the metadata design is carried out, and the appropriate index is built according to the application requirements of this kind of data. In order to verify and implement this method, this paper designs several representative financial data storage schemes, and carries out experimental tests to obtain the quantitative difference of the same data in different storage modes. The rationality of using this method to design storage scheme is verified. Then, a financial data content management system is implemented by using the design idea of this method. The function and performance of the system are tested, and the design and implementation of the content management method oriented to financial big data are completed.
【學(xué)位授予單位】：北京郵電大學(xué)
【學(xué)位級(jí)別】：碩士
【學(xué)位授予年份】：2016
【分類號(hào)】：TP311.13;TP311.52

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