Overview:
Now that we have learned to create dimensional model for enterprise data warehouse. The next phrase is ETL process that we are going to load our data from OLTP database to our OLAP database. In this assignment, your goal is to load data from DateKey CSV file into your Date dimension table in OLAP by using SSIS.
Business scenario:
Please install AdventureWorks database, read the AdventureWorks case study, and analyze the ERD OLTP schema before starting this assignment.
The CEO of AdventureWorks wants a data warehouse to keep track of sales performance. The figure below shows the date dimension table of AdventureWorks’s OLAP. Import CSV file from D2L, then create SSIS package solution that can perform ETL process to load data into your Date dimension table (8 points), and submit the mapping document in Word file in D2L (2 points).
DimDate
PK
DateKey
int
FullDate
date time
EnglishDayName
varchar(10)
EnglishMonthName
varchar(10)
CalendarYear
int
Quarter
int
DayOfWeek
int
IsHoliday
boolean
The following criteria will be used to grade the assignment:
• Codes are run with detail comment, accurate, and answers are correct.
***************************NOTE *************************************
Please feel free to consult your instructor by email or phone, if you have questions or need assistance!!
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