04 Group - Sprint Log 3(12.10)

小火柴x_x 2022-12-21 16:41:28

目录

  • 1.The progress of task
  •  1) The progress of each student:
  •  2) Problems we met
  •  3) The way to deal with them
  • 2.The record of the stand-up meeting
  •  1) meeting content
  •  2) meeting process
  • 3.Sprint project introduction
  •  1) Github
  •  2) Screenshots of the operation
  •  3) The process
  •  4) Burndown Chart
  • 4.Team member contribution table
  • 5.The implementation of the sub-use cases in the UML design
(Sofe blog)

1.The progress of task

 1) The progress of each student:

  This task is all about the front end

Team membersTask completedDuration of the taskRemaining time
Li Liangkaidemand analysis5 hours7 Days
Qing QiguoDaily maintenance of database-- hours7 Days
Tang Zijundatabase conception structure design5 hours7 Days
Ma YunjunPhysical Design of database14 hours7 Days
Xue FeiyangDatabase logical structure design5 hous7 Days
An YiPhysical Design of database14 hours7 Days
Peng HaitaoTest and trial run4 hours7 Days
Li XingOperation of the system8 hours7 Days
Li HaoPhysical Design of database14 hours7 Days
Zhou Zijundemand analysis5 hours7 Days

 2) Problems we met

  a. How to design the structure of various elements in the database table.
  b. How to optimize the database caching mechanism.

 3) The way to deal with them

  a.First, all elements are put into the database, such as time, fund type, user name, fund increase, etc. First, write the first normal form, because the first normal form is too redundant, and then convert to the second normal form, and so on. After comparison test, we choose the third normal form, too much time will be wasted, and the third normal form is more moderate.the integration of the back end.
  b.In order to climb the real-time valuation, the client accesses the API link, inputting the fund code to return the valuation, preventing the lag caused by excessive access. Finally, we choose not to store in the hard disk but in the memory, which can quickly read in and read out, and store various information in the memory. Can allow the customer to search directly return the data crawled within a minute, can greatly reduce the pressure on the server.

2.The record of the stand-up meeting

 1) meeting content

  Explore the structural design of various elements in the table of the database and discuss how to optimize the database cache.

 2) meeting process

img

3.Sprint project introduction

 1) Github

  https://github.com/LittleMatcher/EE308FZ-fund

 2) Screenshots of the operation

E-R model:

img

Model of relationship:

img

img

 3) The process

  The basic function of the database has been basically improved, and the speed can be relatively stable in the comparison of multiple access.

 4) Burndown Chart

img

4.Team member contribution table

Team membersContribution(%)
Li Liangkai99
Qing Qiguo109
Tang Zijun99
Ma Yunjun99
Xue Feiyang99
An Yi99
Peng Haitao99
Li Xing99
Li Hao99
Zhou Zijun99
Total1000

5.The implementation of the sub-use cases in the UML design

img

img

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