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Methodology Mind-Set and Management Processes (Discussion Question)
- Imagine you are a DBA who manages fifteen (15) SQL servers. Determine three tasks that could automate the process of maintaining a SQL server by creating a job. Outline how the three tasks would affect performance and justify creating them as a job.
- Users are complaining that it is taking longer to process their query results. You decide to create a performance monitor to determine the status of the SQL server. Outline three performance counters that could be used, and justify the reasoning for using each.
Use the results of the transcripts of an interview with IT consultant. Prepare a Fully Attributed Data Model. Add the data attributes for each entity."
Write a program to calculate the tax of an employee whose employee number is input from the keyboard. Display an appropriate error message if the data does not exist in the Emp table.
Create a few queries that allow you to practice concepts from the Lab. Please, don't simply post queries from this week's lab assignment! Post a screenshot of the query design and the results set in a Word document.
Suppose we have TEGRA, a multi-core mobile processor. While writing an application in assembly language for the given device, we have two options regarding code optimization.
Creating a meaningful statistical data analysis for a dataset, Case Study: You work for a health insurance company that provides medical coverage for their members. You are the Quality Consultant in this healthcare organization
What is the difference between a conceptual, a logical, and a physical data model? Where do relationship diagrams (RDs) and entity/relationship diagrams (ERDs) fit in?
Draw a complete EERD by using entities and attributes that have been identified above. Make sure you clearly identify the relationships between the entities and their cardinality.
For each table argue whether or not interference with another transaction is possible. Illustrate concurrency control method using two phase locking.
Create a fourth column labeled Metcalfe Value that calculates the value of each social media outlet based on the number of users it has
How has your prior training and preparation influenced your evaluation?
Describe the three most common problems with concurrent transaction execution. Explain how concurrency control can be used to avoid those problems. What DBMS component is responsible for concurrency control? How is this feature used to resolve conf..
assume you were a newly hired it security manager at a software development company that in the past hasnt paid much
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