The _____ guarantees that if a portion of a transaction operation cannot be committed, all changes made at the other sites participating in the transaction will be undone to maintain a consistent database state
a. DO-UNDO-REDO protocol b. two-phase commit protocol (2PC)
c. coordinator protocol d. write-ahead protocol
b
You might also like to view...
Answer the following statements true (T) or false (F)
1. Readers may interpret inconsistent use of design elements to signal emphasis. 2. Repetition means using elements like typefaces or color exactly the same way each time they appear in your document. 3. When using a small data set, tables and charts may be equally easy for audiences to interpret. 4. The person writing a report can influence what readers will think, do, or decide through their choices about how to display data and which data to display.
Who is an independent contractor?
What will be an ideal response?
Analysis of a single financial number is often of limited value.
Answer the following statement true (T) or false (F)
Refer to the balance sheet above. If in 2006 Luther has 10.2 million shares outstanding and these shares are trading at $16 per share, then Luther's market-to-book ratio would be closest to ________
Luther Corporation Consolidated Balance Sheet December 31, 2006 and 2005 (in $ millions) Assets 2006 2005 Liabilities and Stockholders' Equity 2006 2005 Current Assets Current Liabilities Cash 59.5 58.5 Accounts payable 88.9 73.5 Accounts receivable 55.1 39.6 Notes payable / short-term debt 10.4 9.6 Inventories 45.9 42.9 Current maturities of long-term debt 37.3 36.9 Other current assets 5.5 3.0 Other current liabilities 6.0 12.0 Total current assets 166.0 144.0 Total current liabilities 142.6 132.0 Long-Term Assets Long-Term Liabilities Land 66.1 62.1 Long-term debt 236 168.9 Buildings 109.4 91.5 Capital lease obligations Equipment 118.5 99.6 Less accumulated depreciation (54.9) (52.5) Deferred taxes 22.8 22.2 Net property, plant, and equipment 239.1 200.7 Other long-term liabilities --- --- Goodwill 60.0 -- Total long-term liabilities 258.8 191.1 Other long-term assets 63.0 42.0 Total liabilities 401.4 323.1 Total long-term assets 362.1 242.7 Stockholders' Equity 126.7 63.6 Total Assets 528.1 386.7 Total liabilities and Stockholders' Equity 528.1 386.7 A) 2.58 B) 0.64 C) 1.29 D) 1.80