7) If a server has only one CPU core and single hyper-thread, then it does not support concurrent access True False 1.18) A DBMS must have ability to prevent lost update, dirty read, and incorrect summary problems True False 1.19) ACID means Atomicity, Consistency preservation, Isolation, and Durability True False 1.20) 2PL uses locking mechanism to prevent multiple transactions from accessing the items concurrently True False
7) If a server has only one CPU core and single hyper-thread, then it does not support concurrent access True False 1.18) A DBMS must have ability to prevent lost update, dirty read, and incorrect summary problems True False 1.19) ACID means Atomicity, Consistency preservation, Isolation, and Durability True False 1.20) 2PL uses locking mechanism to prevent multiple transactions from accessing the items concurrently True False
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
Related questions
Question
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1.17) If a server has only one CPU core and single hyper-thread, then it does not support concurrent access
True
False
1.18) A DBMS must have ability to prevent lost update, dirty read, and incorrect summary problems
True
False
1.19) ACID means Atomicity, Consistency preservation, Isolation, and Durability
True
False
1.20) 2PL uses locking
True
False
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