Design a deferred-update pessimistic concurrency control.
What will be an ideal response?
Even though writes are deferred, a transaction must obtain a write lock when a write
statement is executed (before the newvalue is written to the intentions list). There is
no conflict between two write operations because the new values will be stored in the
database at commit time in commit order.
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Describe how to perform an SQL Server 2012 repair and why this might be necessary.
What will be an ideal response?
The item marked 5 in the accompanying figure is an example of the ____ style.
A. dotted B. double C. dashed D. inset
The SendObject action automates the process of opening a database object and attaching it to an Outlook e-mail message for delivery
Indicate whether the statement is true or false
A(n) ____ firewall provides the highest level of security and provides full application layer awareness without interposing a proxy server.
A. application gateway B. route-filtering C. packet-filtering D. proxy