To find all individuals whose name is Francis or Frances, enter ____ in the Criteria row of the appropriate column.
A. Franc?s
B. Franc*s
C. Franc#s
D. Franc%s
Answer: A
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Which of the following statements would allow a user to view the National Book Award-winning authors for a certain year from a table called "NatBookAwards" that includes fields called "Title," "Author," "Category," and "Year"?
A. SELECT Author FROM NatBookAwards WHERE Year = @Year B. SELECT Author @NatBookAwards WHERE Year = @Year C. SELECT Author FROM NatBookAwards IF Year = @Year D. SELECT Author FROM @NatBookAwards WHERE Year = Year
Your application is using an ELB in front of an Auto Scaling group of web/application servers deployed across two AZs and a Multi-AZ RDS Instance for data persistence. The database CPU is often above 80% usage and 90% of I/O operations on the database are reads. To improve performance you recently added a single-node Memcached ElastiCache Cluster to cache frequent DB query results. In the next weeks the overall workload is expected to grow by 30%. Do you need to change anything in the architecture to maintain the high availability or the application with the anticipated additional load? Why?
A. Yes, you should deploy two Memcached ElastiCache Clusters in different AZs because the RDS instance will not be able to handle the load if the cache node fails. B. No, if the cache node fails you can always get the same data from the DB withouthaving any availability impact. C. No, if the cache node fails the automated ElastiCache node recovery feature will prevent any availability impact. D. Yes, you should deploy the Memcached ElastiCache Cluster with two nodes in the same AZ as the RDS DB master instance to handle the load if one cache node fails.
The ____ in a list is the value of the middle item when the values are listed in order.
A. mean value B. median value C. average value D. mode value
?_____________ strategic planning is a multiphase strategic planning process that begins by performing a situation analysis to identify an organization's strengths, weaknesses, opportunities, and threats.
Fill in the blank(s) with the appropriate word(s).