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You work for a manufacturing company. The company has recently hired a programmer who does not have knowledge of SQL Server, but has been tasked to develop queries.
As a database administrator, you have been tasked with the following to help him/her out with understanding queries and performance. Address the following in your discussion posts:
What design considerations will the developer need to be aware of to ensure queries are optimized? Why?
What should the developer be aware of when sorting data in a result set? Why?
Explain how you can test a prototype query to fine-tune its performance characteristics.
What are the two different forms of spread spectrum technology? What is a computer virus, and what are the major types of computer viruses?
Define a session key and show how a ICDC can create a session key between Alice and Bob. Define Kerberos and name its servers.
A regional telephone company has 10 million subscribers. Each of their telephones is connected to a central office by a copper twisted pair. The average length of these twisted pairs is 10 km. How much is copper in the local loops worth.
In statistics, the mode of a set of values is the value that occurs most often or with the greatest frequency.
Migrating from IPv4 to IPv6 is known as the transition from version 4. Explain each of the strategies for this migration process using appropriate examples.
Express each of the different Boolean expressions in three variables in disjunctive normal form with just the NAND operator.
Output the random digits to the screen, input the response from the user, and output whether or not the user's response correctly matches the PIN number.
Under what conditions on n1 and n2, would the index be an efficient way of finding records satisfying the condition from Part (2)?
Edit Relationship between Customers and Orders and check Cascade Update Related Fields and check Cascade Delete Related Fields.
In what way is the 68040 a radical departure from the 68020 and the 68030?
What is the difference between a SAN and a NAS storage offering? Why is this significant?
Using JAVA, write a method numBackward that reverses the digits of a given integer (that is, an integer passed in as an argument).
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