Category: SQL

Instructions: In order to complete the assignment, you will need to answer the b

Instructions: In order to complete the assignment, you will need to answer the below questions. Please complete the questions in a Word document. Use examples from the readings, lecture notes, and outside research to support your answers. The assignment must be a minimum of one (1) full page in length with a minimum of two …

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In a 300 words, address the following questions: Demonstrate and describe the at

In a 300 words, address the following questions: Demonstrate and describe the atomicity, consistency, isolation, and durability (ACID) test, including the meaning of each of the four components. Provide an example that illustrates the importance of adhering to the ACID test. Explain “collateral damage” in an update query. Explain why locking prevents dirty reads. Summarize …

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For Project, submit the following documents: ER diagram DBDL Short description o

For Project, submit the following documents: ER diagram DBDL Short description of your project SQL script that contains: codes to create tables (including setting Primary and Foreign Keys) codes to insert data (you will create your own data) Queries Brief Description: Project Proposal For my project proposal I would like to do a project focused …

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1. [50 pts] John Doe decided on building a data analysis project to help blogge

1. [50 pts] John Doe decided on building a data analysis project to help bloggers write better. To accomplish this, he found out that a database out of billions of blog articles needs to be built. After building such a database, he needs to build another database to process and analyze those articles and give …

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Please read the instructions carefully! See attached instructions document and

Please read the instructions carefully! See attached instructions document and Access database file. This is a different database file than that in A5 as it includes two queries you will need. You need to download and rename THIS one. Rubrics are attached below as well to check your progress as you go. Please let me …

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Draw an EER diagram for each of the following scenarios using standard Chen’s no

Draw an EER diagram for each of the following scenarios using standard Chen’s notation that we have discussed in class and that is described in the course textbook. You may complete the scenarios for option A and B using drawing software such as draw.io or Visio which both have templates for EER diagramming. You may, …

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Draw an EER diagram for each of the following scenarios using standard Chen’s no

Draw an EER diagram for each of the following scenarios using standard Chen’s notation that we have discussed in class and that is described in the course textbook. You may complete the scenarios for option A and B using drawing software such as draw.io or Visio which both have templates for EER diagramming. You may, …

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Create a entity relationship (ER) diagram for each of the following scenarios us

Create a entity relationship (ER) diagram for each of the following scenarios using the standard Chen’s Notation for ER diagrams as discussed in class and in our textbook. You must use Chen’s notation as we have discussed in class. Use of any other type of modeling notation (e.g. UML, Crow’s foot) will result in a …

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1. Design an ERD based on the sample Grade Report shown in the atached document

1. Design an ERD based on the sample Grade Report shown in the atached document for a given student for a given semester. Note that similar grade reports need to be produced from the same database for multiple students for multiple terms (semester/year). No hand-written answer is accepted. 2. Design an ERD based on the …

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Use a provided template to practice using built-in SQL functions to INSERT data

Use a provided template to practice using built-in SQL functions to INSERT data into a new table and select data from tables for reporting purposes, using the appropriate primary and foreign keys. For this final assessment, you will learn about some SQL functions that are useful for working with strings, dates, and numbers. Assessment Instructions …

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