dmdw 3. student presentation - silverlight to mssql

DMDW Practical Task

E = ExcelT = SilverlightL = MS SQL

Sebastian Burkart & Patrick Reichert

Agenda

1. General course of events

2. Detailed plan

3. Development process

4. Presentation of running application

5. Questions & End


General course of events

1. Load file in Silverlight Project

2. Store data in memory

3. Run transformations on data

4. Store data in database

But that’s the general flow…. Now in details…


Detailed plan 1/2


1. Search document for entered errors- ö oe, ä ae, ü ue, ß ss- some lines are not filled completely- some words are mistyped- blanks at end of entries

2. Save document in unicode-text-format

3. Extract, Analyze & Normalize the document structure - original table structure (excel) - one table structure - normalized table structure

4. Create database

Detailed plan 2/2


5. create & code- create silverlight navigation application- create a new web service- add web service as service reference- create user-interface

- complete UI- features of the UI

- code the functionalities- run “Create Tables” feature- run SQLMetal.exe- implement class file from SQLMetal.exe- finish coding

Search document for errors


Save document in unicode-format 1/3


Extract & Normalize the document structure 1/5


original table structure (excel)

Tag StringDatum DateAnfang TimeEnde TimeRaum StringVeranstaltungsname StringDozent StringKommentar StringUnknown String



one table structure

table: originalid int, Primary Keyevent varchar(200), not NULLday not in db get from datedate date, not NULLstart varchar(10), not NULLfinish varchar(10), not NULLroom varchar(50), not NULLlecturer varchar(200), not NULLcomment varchar(200)unknown varchar(200)



normalized table structure 1/3

main table: eventsid int, Primary Keyeventname int, not NULL table: eventnamesstart int, not NULL table: timesfinish int, not NULL table: timesdate int, not NULL table: datesroom int, not NULL table: roomslecturer int, not NULL table: lecturerscomment varchar(200)unknown varchar(200)




table: eventnamesid int, Primary Keyeventname varchar(200), unique, not NULLtable: timesid int, Primary KeyTime varchar(10), unique, not NULL

table: datesid int, Primary Keydate date, unique, not NULL




table: roomsid int, Primary Keyroom varchar(50), unique, not NULLtable: lecturersid int, Primary Keylecturer varchar(50), unique, not NULL

Create database 1/2


Create database 2/2


Create & Code 1/11


create a silverlight navigation application

Create & Code 2/11


create a new web service 1/2

Create & Code 3/11


create a new web service 2/2

Create & Code 4/11


Add web service as service reference 1/2

Create & Code 5/11


Add web service as service reference 2/2

Create & Code 6/11


create user-interface

Create & Code 7/11


use SQLMetal.exe

Create & Code 8/11


Code the functionality

Code will be live presented in Visual Studio

Create & Code 9/11


run “Create Tables” feature

Create & Code 10/11


implement class file from SQLMetal.exe 1/2

Create & Code 11/11


implement class file from SQLMetal.exe 2/2

Thanks for your attention!!

Questions?


dmdw 3. student presentation - silverlight to mssql

Technology