Design And Implementation Of File Resource Manager System Based On SQLite

Folder with strict classification on computer resources,had brought the orderly and convenient,and will continue to benefit in the future.However,of the defects in the file path: a single tree structure classification,unable to meet the complex links between resources.Library is not to solve the problem of classification,this problem has been solved in the era of the file path,the library is to solve the classification is not the only problem.The birth of the library,to make the classification is really strict.For all kinds of resources of the computer,there are many kinds of classification,tend to be in specific work(here refers to the general work,including entertainment,life,no longer below)used in the classification of the specific way to achieve the best working efficiency.The advent of the era of big data,leading to a company's data is very large amount of information,generally USES Hadoop and Spark on the server and storage end these large framework;For Windows client general employees,however,you need a lightweight quick search to the document.In this paper is based on SQLite file explorer,the design and implementation of a database technology was applied to Windows file explorer,using Delphi calls the Windows operating system kernel,the application and implementation of analysis and realizes the VCL architecture of Windows file explorer.Thie paper proposed a way to use SQLite to manage user's files.When classify the files,users can create kinds of categories and put all the files to one or some categories,this will be intuitive.With the database technics,the search speed is impresively perfect.While considering the user's habit,this software is designed by mimic the file managers which are already exist,this makes the user feeled comfortable.Expected results of this project include a file explorer based on SQLite software,the software has a record customer interested in the function of the relevant documents,namely to add,modify,delete these files.To query data according to the requirements of decision making,which can provide auxiliary information.Have a certain degree of automatic analysis of the data,because it is based on the SQLite,so is quite quick retrieval speed.