Question: Explain how we are using SQL Server and Visual Studio to do ETL. How is ETL different from ELT? What are the advantages and disadvantages

  • Explain how we are using SQL Server and Visual Studio to do ETL.
  • How is ETL different from ELT?
  • What are the advantages and disadvantages of Full Load ETL and Incremental Load ETL?
  • In terms of performing incremental ETL, we need to know when data is changed. How many ways are there to detect a data change?
  • Is there a different way to perform ETL? If so, what are they?
  • What is AdventureWorksDW2019 and how is it different from AdventureWorks2019?
  • What is a slowly changing dimension?
  • In terms of how to handle slowly changing dimensions, what are types 1, 2, and 3?

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related General Management Questions!

Q:

What is ETL? Briefly outline the process of ETL Explain how we are using SQL Server and Visual Studio to do ETL. How is ETL different from ELT? What are the advantages and disadvantages of Full Load...

Q:

Project Deliverables Create strategic Business Intelligence (BI) system to analyze data, assist to optimize company strategy in Sales, Marketing and Manpower Client The client is a leading Real...

Q:

Theoretical CMS Project: Campaign Management Software (CMS) (A) Davidson Group is a telemarketing firm that specializes in selling cable subscriptions. In 2003, Dr. Jane Davidson, CEO, decided to...

Q:

Let A, B be sets. Define: (a) the Cartesian product (A B) (b) the set of relations R between A and B (c) the identity relation A on the set A [3 marks] Suppose S, T are relations between A and B, and...

Q:

Developments in Technology Light is incident from air on the end face of a multimode optical fibre at angle of incidence as shown below. n n 1 2 The refractive indices of the core and cladding are...

Q:

Consider Hoare triples of the form {T} V := E {V = E} where T is the atomic formula 'true' and V and E range over variables and expressions, respectively. (i) Write down an instance of such a triple...

Q:

GRADUATE CERTIFICATE IN PROJECT MANAGEMENT PROJ5010: PROJECT PROCUREMENT AND STRATEGIC SOURCING. CASE STUDIES CONTENTS 1. Proj5010: The World Bank RFP Case Study covers 1. Assignment 1: Marks = 5 2....

Q:

(a) In SystemVerilog, what is the difference between: (i) The ternary operator ? and if...then...else statements? [2 marks] (ii) always_ff and always_comb? [2 marks] (iii) Blocking, non-blocking and...

Q:

COMPLETE ALL THE QUESTIONS 1) Make a version of X.32[7] where the element type is a template argument. [10] ( 2.5) Given an Itor class like the one in X.32[8], consider how to provide iterators for...

Q:

this is my assessment which are am going to send you and i need some things about my assessment : Adding some more detail and diving into the case study a bit deeper would really make your points...

Q:

A cell phone provider has the business objective of wanting to estimate the proportion of subscribers who would upgrade to a new cell phone with improved features if it were made available at a...

Q:

What tax treatment applies to gains and losses on Sec. 1244 stock?

Q:

A multivariable system is a system with more than one input and/or more than one output. True or False

Q:

When older adults have difficulty with transportation and communication, or may be reluctant to request needed assistance to which they are entitled, they may be in need of: Group of answer choices...