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!
Assignment - Induction to databases
Question 1) Open SQL Developer then load the Schema_creation.sql and table_population.sql scripts to create and populate the tables discussed in assignment 1. Open a new SQL worksheet then write the PL/SQL code that creates the follawing objects.
Question 2) Create in PL/SQL a stored procedure called 'Del_Details' to delete the record of orderedProduct table for which it receives as input the order number (orderNO) and the product number (produetNO).
Question 3) Create in PL/SQL a stored Function called 'productPerOrder' to return the number of products placed for any order its number is given as input.
Question 4) Write a Trigger called 'changeCustomer_Category'. This trigger should be invoked before any update of customer balance in customer table. Its job is to modify the category of a customer from B2 to B1 and from C2 to C1 when a customer's balance status drops below a certain threshold (-10000).[2]
Question 5) Save the script as assigrunent2_yourID then submit this file.
A department employs many employees, but each employee is employed by only one department.
A piano manufacturer wants to track all pianos it makes. Each piano has a unique serial number and a manufacturing completion date. Each instrument represents exactly one piano model, all of which have an identification number and model.
Imagine that you have been hired by a company to build a database for it and complete the following tasks - modeling of business requirements and understand the physical implementation of logical business models through the use of E-R models.
Whats the difference between a filter and a query
List the SKU which was purchased the most. List the three SKUs that were purchased most frequently together. List the four SKUs that were purchased most frequently together.
Automatic Pill dispenser - NodeMCU which will Be control from a mobile app to put in the 4 different prescriptions at a certain times and amount of pill to take
Normalize the below Orders table to 3NF. Make sure to identify all the entities and their attributes, especially if you make any new items (such as entity or attributes).
This week you will continue your work on the project to evaluate higher education student aid data. You will evaluate your data warehouse data to ensure it can.
Before you begin, you need to discuss which database management system your program is going to use. The Web service has database connection ability.
Describe the methods of object-oriented design using UML
Create a new Microsoft Access database named DryCleaning. Add a table named Customers. In Microsoft Word, type the SQL script that you would use to create the table. Include the following fields: CustomerNumber (AutoNumber, Primary Key, required)
We have viewed how Blockchain has made a significant impact on businesses and industries.
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