Loading...

Messages

Proposals

Stuck in your homework and missing deadline? Get urgent help in $10/Page with 24 hours deadline

Get Urgent Writing Help In Your Essays, Assignments, Homeworks, Dissertation, Thesis Or Coursework & Achieve A+ Grades.

Privacy Guaranteed - 100% Plagiarism Free Writing - Free Turnitin Report - Professional And Experienced Writers - 24/7 Online Support

Database system

17/09/2020 Client: m166 Deadline: 7 Days

 


Key Assignment


Part 1 Tasks (New Content for Week 5)


Database administration is an important element of database planning. Security and performance issues need to be considered prior to the actual implementation of the database in the production environment. Write a Database Administration Plan document of 4–5 pages for the case study organization. Complete the following:



  • Use data control language (DCL) to control access to the data by writing structured query language (SQL) statements to add a group of 5 users who have been granted permission to perform specific system privileges (CREATE object) and object privileges (INSERT, SELECT, UPDATE, and EXECUTE).

  • Write the SQL-stored procedures that will support the efficient execution (using COMMIT and ROLLBACK) of 3 transactions (INSERT, UPDATE, and DELETE) in the database.

  • Generate an execution plan for each query created in the Week 4 IP and provide a performance analysis of the results of each plan.

    • Provide a screenshot of the execution plan for each query.

    • In your analysis, discuss which queries you would change, including how and why you would change the queries.



  • Create a backup plan under the full recovery model and provide a rationale for your model.

  • Be sure to cite your sources in-text and in the References section by using APA style.

  • Add the Week 5 IP to the database system plan and complete the plan (incorporating feedback as needed).

  • Name the document as follows:

    • yourname_IT610_IP5.doc



  • Submit the document for grading


Part 2 Tasks (objectives from Weeks 1–4)



  • System Requirements Specification (Week 1): Include a feasibility analysis that details what specific steps need to be performed at this phase of the project, clarifies the scope of the project, provides an estimate for cost and time to develop the database, and justifies the need for the proposed database.

  • Conceptual Data Model (Week 2): Identify the entities and highest-level relationships using an embedded diagram. Describe the problem and data requirements in the narrative, as well as your rationale for the conceptual model. Justify your design by discussing how the design will solve the problem presented in the case scenario.

  • Entity Relationship Diagram (Week 3): Create an entity relationship (ER) diagram that includes the primary keys for all entities, the relationships between different entities, the attributes (and data types) for each entity, and junction tables to support any many-to-many relationships. Be sure that the design meets a minimum of third normal form (3NF).

    • Describe the steps that you took to ensure that your design was normalized to the desired level and any exceptions you had to make to prevent anomalies and a loss in data integrity.



  • SQL Statements (Week 4): Create the data definition language (DDL) and data manipulation language (DML) SQL statements that will be used to create the database schema. Be sure to include indexes, constraints, and relationships.

    • Include SQL statements that use data manipulation language (DML) to do the following:

      • INSERT 15 records into each table.

      • UPDATE 5 sets of records in each table using 1 specific criteria per update statement (e.g., EXACT MATCH, LIKE, BETWEEN, IN, or HAVING).

      • DELETE 2 records from 1 table based on specific criteria (e.g., EXACT MATCH or LIKE).



    • Create stored procedures to support the retrieval of the data from the database, using SELECT statements to accomplish the following:

      • Aggregate (group) functions (e.g., count, avg, min, max, and sum)

        • Write 4 queries using group functions.



      • Group By

        • Write 2 queries using the Group By, Having, and Order By syntax.



      • Simple queries.

        • Write 4 queries that manipulate data in 1 table.



      • Join queries

        • Write 4 queries that join 2 or more tables.







Homework is Completed By:

Writer Writer Name Amount Client Comments & Rating
Instant Homework Helper

ONLINE

Instant Homework Helper

$36

She helped me in last minute in a very reasonable price. She is a lifesaver, I got A+ grade in my homework, I will surely hire her again for my next assignments, Thumbs Up!

Order & Get This Solution Within 3 Hours in $25/Page

Custom Original Solution And Get A+ Grades

  • 100% Plagiarism Free
  • Proper APA/MLA/Harvard Referencing
  • Delivery in 3 Hours After Placing Order
  • Free Turnitin Report
  • Unlimited Revisions
  • Privacy Guaranteed

Order & Get This Solution Within 6 Hours in $20/Page

Custom Original Solution And Get A+ Grades

  • 100% Plagiarism Free
  • Proper APA/MLA/Harvard Referencing
  • Delivery in 6 Hours After Placing Order
  • Free Turnitin Report
  • Unlimited Revisions
  • Privacy Guaranteed

Order & Get This Solution Within 12 Hours in $15/Page

Custom Original Solution And Get A+ Grades

  • 100% Plagiarism Free
  • Proper APA/MLA/Harvard Referencing
  • Delivery in 12 Hours After Placing Order
  • Free Turnitin Report
  • Unlimited Revisions
  • Privacy Guaranteed

6 writers have sent their proposals to do this homework:

Top Academic Guru
Academic Master
Buy Coursework Help
Assignment Hub
Smart Homework Helper
Professional Accountant
Writer Writer Name Offer Chat
Top Academic Guru

ONLINE

Top Academic Guru

This project is my strength and I can fulfill your requirements properly within your given deadline. I always give plagiarism-free work to my clients at very competitive prices.

$35 Chat With Writer
Academic Master

ONLINE

Academic Master

I have super grip on essays, case studies, reports and discussion posts. I am working on this forum from last 6 years with full amount of satisfaction of my clients.

$40 Chat With Writer
Buy Coursework Help

ONLINE

Buy Coursework Help

I can help you with your project. I will make sure to provide you exceptional quality work within the required timeframe. Please message me so we can discuss the further details over chat.

$35 Chat With Writer
Assignment Hub

ONLINE

Assignment Hub

I feel, I am the best option for you to fulfill this project with 100% perfection. I am working in this industry since 2014 and I have served more than 1200 clients with a full amount of satisfaction.

$55 Chat With Writer
Smart Homework Helper

ONLINE

Smart Homework Helper

Greetings! I am the professional electrical, telecom engineer, rich experience in QPSK, OFDM, FFT, such signal processing concetps with matlab, I can satisfy you definitely. more in chat.thanks.

$55 Chat With Writer
Professional Accountant

ONLINE

Professional Accountant

Hi! It is good to see your project and being a reputed & highest rated freelance writer on this website, you can be assured of quality work! I am here to provide you with completely non-plagiarised work

$55 Chat With Writer

Let our expert academic writers to help you in achieving a+ grades in your homework, assignment, quiz or exam.

Similar Homework Questions

Career path for computer science - Dexter company applies the direct write-off method in accounting for uncollectible accounts. - The enrique camarena case a forensic nightmare questions and answers - Nis elements confocal manual - Acetic acid concentration in vinegar lab report - 3x 3 x 2 2x 4 dx - General Biology - Spark plug catalogue pdf - 24 poems robert gray - Assignment - Name - Socrata open data network - The visible man chuck klosterman summary - Www tutor2u net business - Free college for everyone - Summary of major counseling theories - The concept of Value (Discussion) - Psychiatric notes - R-2r ladder dac circuit diagram - Altium schematic template title block - Art during the 1920s - Hive heating and hot water wiring diagram - Is the foreign exchange market perfectly competitive - Research paper - Enterprise Risk Management - Air pressure switch jaycar - Boxing combos with slips pdf - Are viruses alive yes or no - What are four important tactical tasks for a negotiator in a distributive situation to consider? - National scan inc sells radio frequency inventory tags - A&P II (The Cardiovascular System) - Anatomy of device drivers - Iom recommendations for nursing education - Road traffic injuries and disease - Week 1 Report - Harley davidson ethnocentric company - Chi square distribution questions and answers - Follow up discussion - Moreton bay council bin collection - MBA 599 Discussion #4 - One Page Powerpoint Slide - Www teachingmoney co uk - The 9 circles of hell - Analyze the behavioral implications of different organizational designs - Carol ann beauty salon brickell - How to find square inches of a box - Article Review Assignment - Ethnosemantics - Alaska airlines mission and vision statement - Galvanizing association of australia - Individual training record template - Willem de kooning's woman and bicycle is controversial for its - 20th century music history powerpoint - Elearning epsom and st helier - Introduction of steel structure - Milton district high school - Case Study 1: Acceptable Use Policy - The art of complaining effectively amy fish - 10 plagues egyptian gods chart - Apple compensation plan - Ethics - What is 0.46 rounded to 1 decimal place - TUTORS ONLY - Access grader project chapter 2 - Cause and effect diagram case study - West common lane teaching practice - How to input chinese characters in windows 7 - Interdisciplinary nursing model - Kenya airways travel agents - Teaching comprehension strategies curriculum k 12 - Statistic quiz 2 - Managing Change and Innovation - The sea of monsters summary - The skyline problem using divide and conquer algorithm - Market place surgery sandwich - Compensation management case study hrm - Titration of ascorbic acid with iodine - How to calculate training man hours per employee - Due in 12 hours - HA560 Unit 7 Discussion - Whitechapel club devil in the white city - Chandler company sold merchandise on credit - ADR - Boeing west virginia - Half adder verilog code with testbench - Clarke belt sander parts - What is a family genogram - Building Innovation into the Outsourcing Relationship: A Case Study - Frankenstein writing assignment - Reporting logistic regression apa example - Banyule tree planting zone guidelines - Broadwater marine gold coast - Build or Buy - The return of martin guerre book chapter summaries - How to do an analytical report - Balkan alps ancient greece map - What is the true meaning of christmas essay - Quality care - Lab report on uv vis spectroscopy - Coastal carolina job fair - Cocurrent and countercurrent flow heat exchanger