Use your own words to discuss the following: “Using spreadsheets or typical co

Use your own words to discuss the following: “Using spreadsheets or typical computer-based filing systems looks a reasonable choice for organizing personal data. However, it is not sufficient to use such systems when the amount of data becomes huge. In such case, it may be time to implement a database.” Assignment 1Define five mini-world Entities… Continue reading Use your own words to discuss the following:
“Using spreadsheets or typical co

Published
Categorized as MySQL

Use your own words to discuss the following: “Using spreadsheets or typical comp

Use your own words to discuss the following: “Using spreadsheets or typical computer-based filing systems looks a reasonable choice for organizing personal data. However, it is not sufficient to use such systems when the amount of data becomes huge. In such case, it may be time to implement a database.” Answer: 2 Marks Learning Outcome(s):… Continue reading Use your own words to discuss the following:
“Using spreadsheets or typical comp

Published
Categorized as MySQL

Week 11 SQL LAB : Randomize re_HouseSale DATES Wednesday, January 4, 2023, 10:07

Week 11 SQL LAB : Randomize re_HouseSale DATES Wednesday, January 4, 2023, 10:07 AMNumber of replies: 0 1. Check your re_HouseSale table : ( week 10 Homework ) SaleDate must be Date Price must be a number 2. Randomize SaleDate in re_HouseSale table in your database : 200 records 60 Month forward, 150 records 75… Continue reading Week 11 SQL LAB : Randomize re_HouseSale DATES
Wednesday, January 4, 2023, 10:07

Published
Categorized as MySQL

1- Using spreadsheets or typical computer-based filing systems looks a reasonabl

1- Using spreadsheets or typical computer-based filing systems looks a reasonable choice for organizing personal data. However, it is not sufficient to use such systems when the amount of data becomes huge. In such case, it may be time to implement a database. 2- Define five mini-world Entities and five Relationships for a hospital database… Continue reading 1- Using spreadsheets or typical computer-based filing systems looks a reasonabl

Published
Categorized as MySQL

Use the following business rules to create a Crow’s Foot ERD. Write all appropri

Use the following business rules to create a Crow’s Foot ERD. Write all appropriate connectivities and cardinalities in the ERD. A department employs many employees, but each employee is employed by one department. A division operates many departments, but each department is operated by one division. An employee may be assigned many projects, and a… Continue reading Use the following business rules to create a Crow’s Foot ERD. Write all appropri

Published
Categorized as MySQL

Use the following business rules to create a Crow’s Foot ERD. Write all appropri

Use the following business rules to create a Crow’s Foot ERD. Write all appropriate connectivities and cardinalities in the ERD. A department employs many employees, but each employee is employed by one department. A division operates many departments, but each department is operated by one division. An employee may be assigned many projects, and a… Continue reading Use the following business rules to create a Crow’s Foot ERD. Write all appropri

Published
Categorized as MySQL

Note: This exercise is from information covered in Chapter 8. Write 2 SQL queri

Note: This exercise is from information covered in Chapter 8. Write 2 SQL queries from the My Guitar Shop database. Write a SELECT statement that returns these columns from the Products table (10 rows): The list_price column A column that uses the FORMAT function to return the list_price column with 1 digit to the right… Continue reading Note: This exercise is from information covered in Chapter 8.
Write 2 SQL queri

Published
Categorized as MySQL

Instructions: Include the below numbers to organize the submission. DO NOT inclu

Instructions: Include the below numbers to organize the submission. DO NOT include the Questions or other content from the instructions. 1) Describe functional dependency only; NOT full functional dependency, or partial dependency, or transitive dependency. Hint – review the Functional Dependencies Topic in the Terms and Concepts discussion. While you may incorporate the formal definition,… Continue reading Instructions:
Include the below numbers to organize the submission. DO NOT inclu

Published
Categorized as MySQL

Instructions: Include the below numbers to organize the submission. DO NOT inclu

Instructions: Include the below numbers to organize the submission. DO NOT include the Questions or other content from the instructions. 1) Describe functional dependency only; NOT full functional dependency, or partial dependency, or transitive dependency. Hint – review the Functional Dependencies Topic in the Terms and Concepts discussion. While you may incorporate the formal definition,… Continue reading Instructions:
Include the below numbers to organize the submission. DO NOT inclu

Published
Categorized as MySQL

Please answer the questions below based on the pictures Convert the ER diagram

Please answer the questions below based on the pictures Convert the ER diagram above into an enhanced ERD. Make assumptions where necessary. Include a set of table definitions supporting attribute inheritance, constraints, and derivation rules. Indicate primary key and referential integrity constraints. Also indicate strong/weak entity, one to many relationships, many-to-many relationships Question 2: Make… Continue reading Please answer the questions below based on the pictures Convert the ER diagram

Published
Categorized as MySQL