Notes
Outline
IS660J: Data Warehousing
“Financial Reporting”
Lecture 5
Professor Burns
Background
Business is a competition; need scorekeeping
Financial Accounting
Externally Focused; audited “indelible” sources (ie. GL); historical; reliability of information is key
Managerial Accounting
Internally Focused; many sources with gaps and differences in information; also contains forward-looking information (ie. SFA – forecasted sales)
Revenue Recognition example – when is it counted?
Chart of Accounts
Balance Sheet Accounts (Snapshot of company’s financial position)
Assets =
Liabilities +
Owner’s Equity
Income Statement Accounts
Income
Expense
Account is a slowly changing dimension (see pg 309)
Decoding Account Numbers
Simplifying the reporting process and decoding some of the information that may be encoded in account numbers is a common reason for building a financial data warehouse.
Embedded Intelligence
Intermediate schemas – see figure 9.2
Managing change
Balance Sheet Schema
Accounts are non-additive
Fact Table
Point in time; Snapshot
Separate Fact Tables for Assets, Liabilities and Equity
Dimensions
figure 9.6
Balance Sheet Reporting
Requirement – Report on both a monthly and quarterly basis.
Do we
Construct separate fact tables for month and quarter
Modify the month dimension to indicate when a month is the last month in a quarter
Create a period dimension that includes month, quarter and year rows
Income Statement Schema
Accounts are additive
Fact Table
summary of activity
Dimensions
see Figure 9.9, Figure 9.10
Potential Other Dimensions
Industry, Division, ect.
Separate Fact Tables for Revenues and Expenses
Allocations
See Table 9.8
Operational segments: markets, products, brands, geographic regions, divisions, customers, operating units, channels and suppliers.
Allocating costs examples (pg 320-324)
Cash Flow Statement
Income Statement and Balance Sheet are cash neutral (do not describe where cash is coming from or going to)
CFS
Cash flow from operations
Cash flow from investments
Cash flow from financing
Combines info from I/S and B/S for a period and creates a snapshot of changes in cash position (combines fact tables from both)
Conclusion
Financial Accounting
Accuracy over timeliness
Approved sources
Extracting and Loading
Reporting & 3rd Party Tools