1. STOCK ANALYSIS SOLUTION
Database and Data warehouse project : Group 4

2. Team Members
1. นายอนันต์ธนะ ควชะกุล 5220426005
2. นายภมร แซ่จอง 5220426006
3. นายนรภัทร พัชรพรพรรณ 5220426011
4. นายพชรเดช เธียรพรานนท์ 5220426012
5. นายรัฐพล ชัชวาลย์ 5220426015
6. นายศรชัย แสงรุ่ง 5220426029

3. SET_DB
SET_DW
M O L A PL
T
E
Time
Aggregate
Measure
Dimension
Overview
Normalized
Relational
Database
STAR
Schema
Database

4. Database Diagram - Overview
SET_DB
is OLTP database for Stock analysis solution
which designed by using Normalized
Relational database methodology.
Key, Relationship and Constraints also applied

5. Database Diagram – Stock
SET_DB
This is an overview of all tables which create
for store stock price data and company’s basic
information.

6. Database Diagram - Finance
SET_DB
This is an overview of all tables which create
for store Financial Statements data and
company’s basic information.

7. Data Warehouse Diagram - Overview
SET_DW
is database which support OLAP for Stock
analysis solution. It’s designed by using STAR
schema. There are 4 dimensions and 3 fact
table, all data will populate by using ETL
process, except Date dimension.
Date dimension was pre-populated from
SSAS then modified to follow Kimball
concept.

8. DW Diagram – Stock Price History
Stock Price History
is group of fact table and dimension to
support various historical data of stock prices
Symbol dimension is using SCDType I to
maintain the data. It was create from de-
normalization technique to increase
understandability and reduce the complexity
of joining table.
Date dimension was pre-populated from
SSAS then modified to follow Kimball
concept.

9. DW Diagram – Dividend: SCD Type2
Benefit (Dividend)
is group of fact table and dimension that
support tracking of the benefit of stock and it
also support TrialTest of SCD type II , how to
manage, update etc.
Dividend dimension was define as a SCDType
II dimension. Each change in attribute will
create another record.
Date dimension was pre-populated from
SSAS then modified to follow Kimball
concept.

10. DW Diagram – Financial Ratio
Financial Ratio
is a group of fact table and dimension that
support value which use for calculate
Financial ratio on the fly by using calculate
filed which done byOLAPTools
Date dimension was pre-populated from
SSAS then modified to follow Kimball
concept.

11. ETL Process Overview

12. ETL – Dim_DividenedType
Dimension “Dim_DividenedType”
was designed using SCDType I
Any update on DividendType Description
filed system will update on this dimension
using replace method

13. ETL – Dim_Symbol
Dimension “Dim_Symbol”
was designed using SCDType I
Any update on filed listed below system will
update on this dimension using replace
method
• Company Name
• IndustrialCategory
• IndustrialGroup
• StockType Description

14. ETL – Dim_Dividened
Dimension “Dim_Dividened”
was designed using SCDType II
There are special column for
Effective Date and Expired Date
to keep track when record start use
and when its expired

15. ETL – fact_StockHistoryPrice
fact_StockHistoryPrice
in Database have 2 dimensions related, ETL
process need to look up surrogate key for
each record

16. ETL – fact_Benefit
fact_Benefit
in Database have 3 dimensions related, ETL
process need to look up surrogate key for
each record

17. ETL – fact_FinanceRatioSource
fact_FinanceRatioSource
in Database have 2 dimension related, ETL
process need to look up surrogate key for
each record.

18. Cube Design - SSAS
Measures
There are 3 groups of measures to answer analysis question, it also have calculation
measures.
Dimension
There are 4 dimensions which have both of Category and Hierarchy

19. Stock Analysis Dashboard - Demo
Excel 2010 - Benefit
Slicer in Excel 2010 help to create global
filters which able to connect to all pivot table
which created in same data source
Pivot Chart able to do drill down/ Roll up the
data in day/week/month/quarter selected
ExcelVBA to create Rich UI to let use interact
with chart/pivot source by select option to
display

20. Stock Analysis Solution – Group 4