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A relational Database Model allows database users to analyze data thoroughly. To accomplish this, advanced commands such as UNION and INTERSECT may be used. Describe a business scenario where a UNION relational set operator may be used to merge two similar data sets. Within the context of your business scenario, analyze the analysis and data consistency advantages of using a UNION operator rather than simply merging two data sets into one result table.• Suppose you are tasked with finding common data elements amongst various data sets. Specify how an INTERSECT operator may assist you in accomplishing this task. Construct a query that can perform the same function as the INTERSECT operator without using the "INTERSECT" syntax within the query. Note: The Strayer Oracle Server may be used to test and compile the SQL Queries developed. Required minimum-1 page
Write the function comb, computing(n,m) in such a way that when we call comb(n,m) it prints n and m before printing the result. Print out suitable words so n, m, and (n,m) are clearly distinguishable from one another.
1: Find on what day a specific date falls. 2: Display the twelve month calendar for a given year. Option: Depending on the given option, the program asks user to enter valid mm dd yyyy or just yyyy and call the necessary functions to print out the..
Assume we replace each edge cost Ce by its square, Ce^2, thereby creating the new instance of problem with same graph but different costs.
Write responsibility do computing professionals have to society at large and to other members of profession? Do they have any responsibilities or are their working lives only measured.
Is it true that replacing a lower RPM disk with a higher RPM disk would always result in disk performance improvements? Why?
Why do RISC machines operate on registers? Which characteristics of RISC systems could be directly implemented in CISC systems.
More generally, to what extent do specific technologies help companies gain an edge over their competitors? How easy or difficult would it be to initiate such advantages?
Aacquiring a company in the health maintenance organization (HMO) field. DSS, ES, ESS, or intelligent systems can be used in such a situation.
Write a statement for security policy for the following:Let LAN for small 100-person business, Pixel Inc. Business occupies one floor in office building. Everybody has a computer on his or her desk.
List and discuss five areas where threat to data security might occur? 4. Briefly describe the major components of a datawarehouse architecture.
Suppose direct-mapped cache with 16 one-word blocks that is initially empty, label each reference in list as hit or miss and find final contents of the cache.
Ratings for high quality pages should all get the same rating. For example, a high quality page for a common interpretation of the query should get the same rating as a high quality page for a minor interpretation of the query.
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