5. Use Figure 1.2 (below) to answer the following questions.1. In the table, how many records does the file contain?2. How many fields are there per record?3. What problem would you encounter if you wanted to producea listing by city?4. How would you solve this problem by altering the filestructure?PROJECT_CODE PROJECT MANAGER | MANAGER_PHONEHolly B. ParkerJane D. Grant▶21-5Z25-2D25-5A25-9T904-338-3416615-898-9909615-227-1245904-338-3416615-227-1245904-338-3416904-445-2719George F. DortsHolly B. ParkerGeorge F. DortsHolly B. ParkerWilliam K. MoorFigure 1.2. Table for exercise #5, by A. Watt.27-4Q29-2D31-7PMANAGER_ADDRESS3334 Lee Rd., Gainesville, FL 37123218 Clark Blvd., Nashville, TN 36362124 River Dr., Franklin, TN 291853334 Lee Rd., Gainesville, FL 37123124 River Dr., Franklin, TN 291853334 Lee Rd., Gainesville, FL 37123216 Morton Rd., Stetson, FL 30155PROJECT BID_PRICE$16,833,460.00$12,500,000.00$32,512,420.00$21,563,234.00$10,314,545.00$25,559,999.00$56,850,000.00 1. Discuss each of the following terms:1. data2. field3. record4. file2. What is data redundancy?3. Discuss the disadvantages of file-based systems.4. Explain the difference between data and information.

1. (a) Data:-Data can be defined as a raw facts or figure. It includes facts and statistics which…

5. Use Figure 1.2 (below) to answer the following questions. 1. In the table, how many records does the file contain? 2. How many fields are there per record? 3. What problem would you encounter if you wanted to produce a listing by city? 4. How would you solve this problem by altering the file structure? PROJECT_CODE PROJECT MANAGER Holly B. Parker Jane D. Grant George F. Dorts MANAGER_PHONE 904-338-3416 615-898-9909 615-227-1245 904-338-3416 615-227-1245 904-338-3416 904-445-2719 Holly B. Parker George F. Dorts Holly B. Parker William K. Moor Figure 1.2. Table for exercise #5, by A. Watt. ▶21-5Z 25-2D 25-5A 25-9T 27-4Q 29-2D 31-7P MANAGER_ADDRESS 3334 Lee Rd., Gainesville, FL 37123 218 Clark Blvd., Nashville, TN 36362 124 River Dr., Franklin, TN 29185 3334 Lee Rd., Gainesville, FL 37123 124 River Dr., Franklin, TN 29185 3334 Lee Rd., Gainesville, FL 37123 216 Morton Rd., Stetson, FL 30155 PROJECT BID_PRICE $16,833,460.00 $12,500,000.00 $32,512,420.00 $21,563,234.00 $10,314,545.00 $25,559,999.00 $56,850,000.00

5. Use Figure 1.2 (below) to answer the following questions. 1. In the table, how many records does the file contain? 2. How many fields are there per record? 3. What problem would you encounter if you wanted to produce a listing by city? 4. How would you solve this problem by altering the file structure? PROJECT_CODE PROJECT MANAGER Holly B. Parker Jane D. Grant George F. Dorts MANAGER_PHONE 904-338-3416 615-898-9909 615-227-1245 904-338-3416 615-227-1245 904-338-3416 904-445-2719 Holly B. Parker George F. Dorts Holly B. Parker William K. Moor Figure 1.2. Table for exercise #5, by A. Watt. ▶21-5Z 25-2D 25-5A 25-9T 27-4Q 29-2D 31-7P MANAGER_ADDRESS 3334 Lee Rd., Gainesville, FL 37123 218 Clark Blvd., Nashville, TN 36362 124 River Dr., Franklin, TN 29185 3334 Lee Rd., Gainesville, FL 37123 124 River Dr., Franklin, TN 29185 3334 Lee Rd., Gainesville, FL 37123 216 Morton Rd., Stetson, FL 30155 PROJECT BID_PRICE $16,833,460.00 $12,500,000.00 $32,512,420.00 $21,563,234.00 $10,314,545.00 $25,559,999.00 $56,850,000.00

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Question

1. Discuss each of the following terms:
1. data
2. field
3. record
4. file
2. What is data redundancy?
3. Discuss the disadvantages of file-based systems.
4. Explain the difference between data and information.

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