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Researching the concepts and technology of data ETL (Extraction, Transformation&Loading) and document the process from start to finish using Microsoft SSIS (SQL Server Integration Services) as the basis of your study. could you tell me the indepth steps contained on Transforming Data.
Give an example of a (plausible) constraint involving one or more of these relations that is not a primary key or foreign key constraint.
question 1. the systems analyst proposes the subsequent two relationships between the flight and pilot entities what
Write and execute a variety of queries, based on the introduction to SQL in this to test the functionality of the database. Provide a document listing the SQL query statement and a screenshot of the results. Submit a minimum of 8 queries and the r..
1 . create a new database named membership.2. write the create table statements needed to implement the following
Suggest how to implement direct-address table in which keys of stored elements don't require to be distinct and elements can have satellite data.
Using Join, list the items each customer ordered where the billing_price was lower than the item price (item, billing_price, and price). Sort the results alphabetically by customer name.
Developers have noticed that EMP table doesn't have an assigned primary key. EMP_ID column has been selected to be the primary key.
Create a class called TestSystem and write atest method which tests your system using a scenario. In your report document, describe the testing scenario and the expected behaviour of your system. Provide screen shots of your system testing in your..
Use a Microsoft® Visio® diagram to create a detailed ERD using the data specificationsnoted in the Week Two Individual Assignment. Make any necessary changes provided in your faculty's feedback.
Management want to know the usage of the hotel based on floors. Write a query that will show how may bookings have been made for each floor.
What are the potential problems with lists vs databases. Why are the reasons for using a database.
Practical experience in using Entity-Relationship and Relational Database modelling techniques - design using an E-R diagram an entity-relationship model of the problem, convert the model into a relational model, and assess the normal form of each ..
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