Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
Question 1
"Data Information Decision" Please respond to the following:
• With the obvious pace of current technology development, data continues to grow daily. Imagine that you are a Database Administrator for a large organization. Identify the primary decisions a Database Administrator must make in order to manage such data, maintain data integrity, and maintain a database at its most ideal level. Provide a rationale for your response.
• Suppose you are also in charge of securing your organization's data. Identify at least two data security measures that you believe are necessary to prevent data security issues. Justify your response.
Question 2
"Database Trends" Please respond to the following:
• Identify at least two industries that are currently using common data exchange and data management trends. Rank the success of each implementation based on the ease of implementation, ease of use, and costs.
• Speculate the data exchange and data management trends that may take place in the next five to ten years. Justify your response.
Design the star schema for any Data Marts you have identified, ensuring your Dimensions are conformed, primary and foreign keys are clearly labelled, and that your attributes are named using verbose textual descriptions.
Answer Yes or No to the following Functional Dependency questions. Base your answers on the data shown in Table X below. There are no further rows in this table. Provide reasoning VERY briefly. Normalize the table by listing the 2NF tables
Indexing can affect the performance of a general-purpose database that has roughly equal numbers of fetches and changes. The decision to add an index can improve the performance of a system but can also degrade it.
In what business database environments is denormalization appropriate and why. What would denormalization specifically involve. What is normalization
Process the weather data for Christchurch and the West Coast of the South Island (as represented by Greymouth and Franz Josef) in the given dataset (hourly readings) and-focusing in particular on precipitation
Based on the information in the Bike Mania case study, use a suitable CASE tool or drawing package to draw up a set of diagrams showing the current physical view of the systemusing the unified modeling language (UML 2.0) notation
Develop a paper that discusses control plans for single user PC database management systems.- Explain how each plan operates.
Create a detailed ERD using the Entities and Attributes for Driver's Log document found on the Huffman Trucking Intranet site.
Discussion Compare and contrast garbage collection in a structured programming languages
What components the concept/system/process has and what functions the concept/system/process has - How the concept/system/process is different than similar others.
You are a regional manager for Home Station, a national chain of home renovation stores. Create a new Excel workbook and save it as Home Station-Austin.xlsx
problemconsider the following schema of ra b c d with functional dependenciesa -gt b b-gt c and b-gtd1- compute the
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +1-415-670-9521
Phone: +1-415-670-9521
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd