Q4 Cookies Are Us. ( Wide Are Networks Related question)Cookies Are Us ( CAU) runs series of 75 cookie retail stores across the Midwestern U.S. and central Canada. At the end of each week, the stores express mail a diskette or two of sales and inventory data to headquarters. The manager at the headquarters (located in NYC ) use the data to make decisions about the inventory and plan for the marketing campaigns. This is very slow and outdated system to update the headquarters. They decided to move to a WAN. What type of a WAN topology and WAN service would you recommend?(No network diagram needed in this question) ANSWER 4Recommended Type of a WAN topology: The reason:

What's the method for storing and maintaining data?

Meter readers for Sierra Utility Company manually record the meter readings on a meter reading form. After completing their rounds, meter readers turn these documents in to the computer department in batches. The information on these documents is keyed in. Errors displayed on a computer monitor are corrected and the computer system creates a Meter Readings computer file along with a hard copy batch control total. The batch control total is sent to the Internal Audit Department. The previously mentioned manual documents are filed in the computer department. NOTE: All electronic computer files are on magnetic disk.   The disk file of the meter readings first goes through a computer run that sorts by customer number and writes the results to a new (and different) file. The sorted transaction file is processed against the customer master file. The result of this second run is a printout of a two copy customer bill.   Both copies of the customer bill are sent to the Mail Processing…

What should you do initially if you encounter data corruption?

Differentiate branch taken from branch not taken.

Do you have any recommendations for data flow recording methods?

Scaling must be configured automatically.

5. Creating Lookups 6. Automatic Lookups 7. Geospatial Lookups 8. External Lookups 9. KV Store Lookups (Key Value pairs) 10. Best Practices for Lookups

Data inconsistencies occur when different versions of the same data appear in the same place. Select one: True False

convert this ER- Diagram into Relational Scheme. (in dbms)