4. Organization of Data into Folders 9-

5. Common Models for Organizing Data Files 1. Function 2. Frequency of Use 3. Users 4. Projects 9-

6. Fundamental Building Blocks for Database Structures 1. Data Value 2. Data Field 3. Data Record 4. Data File 9-

8. Data Structure vs. Spreadsheet Terminology Spreadsheet Term Data Structure Term Table File Column Field Row Record 9-

12. Relational Database Vendors 1. IBM 2. Informix Software, Inc. 3. Microsoft 4. Oracle 5. Sybase 9-

14. Tables Book Name Author Required Banking Principles Knox 25 Management Information Systems 8E McLeod and Schell 75 Personal Sales Techniques Wei 70 Quality Service, Quality Customer Brutus 54 9-

15. Description of Book Table 9-

16. Description of Student Table 9-

17. Table Relationships 9-

18. Salesperson file Sales statistics file Customer file Accounts receivable file Buyer file Inventory file Vendor file Accounts payable file Purchase order file General ledger file A Database Consists of One or More Files 9-

22. Define the Problem Identify necessary decisions Describe information needs Determine the necessary processing Specify data needs 1. 2. 3. 4. 5. 6. Data Needs Can Be Defined by Taking a Problem- Oriented Approach Data Specifications 9-

23. Create enterprise data model Develop Database Database 2. 1. Strategic Planning for Information Resources Data Needs Can Be Defined by Creating an Enterprise Model Enterprise Data Model 9-

24. Describing the Database Contents Data dictionary Enter dictionary data Data description language (DDL ) Schema Step 1 Step 2 9-

26. Rule for Required Field 9-

27. Enforcing Value of BookName 9-

29. Query-by-Example 9-

31. Example OLAP Output Marital Status Married Single Cash $752 $849 Payment Credit $1,277 $2,019 Method Check $283 $165 9-

33. Data description language processor Database manager Query language Data manipulation language (DML) Application programs Database description (schema) Database Information requests Information Transaction log Backup/recovery module Performance statistics Performance statistics processor Performance statistics A DBMS Model 9-