Optimizing query of millions of data records and programming for exporting EXCEL files

Through the programming explanation of the complete software example (engineering design pipeline management system), let the students be familiar with the complete software layout architecture and development ideas. For example, from the interface layout, login verification, software registration procedures, to software release and other knowledge points, through the connection between knowledge points to improve the ability of programming integration.

Analysis of Chinese programming complete Software example programming

Engineering Design flow Management system (8 class hours)

Lesson 1: overall layout, importing EXCEL data into software database programming

A, overall layout

B. Import EXCEL table data into software database for programming.

Lesson 2: basic information preset programming

A. Project name preset

Lesson 3: pipeline programming analysis of sub-project engineering log

A. Engineering log pipeline programming

Lesson 4: analysis of pipeline programming for the payment of sub-project design fees

A. Design fee payment for pipelined programming

Lesson 5: query programming analysis of sub-project payroll

A, payroll inquiry programming

Lesson 6: million-level data record quantity optimization query and EXCEL file export programming

A. Design fee form export EXCEL file programming

Lesson 7: programming Analysis of Sub-Project Software Registration

A, the programming idea of generating software serial number

B. programming idea of generating registration code

Lesson 8: generate executable file release, software programming post-test summary

A. Generate executable file release

B. Summary of post-test of software programming

Programming explanation