Exam (elaborations)
CDW110v Caboodle - Referential Integrity-Questions with Correct Answers/ Verified/ 100% Pass
- Course
- Institution
CDW110v Caboodle - Referential Integrity-Questions with Correct Answers/ Verified/ 100% Pass
[Show more]
Content preview
CDW110v Caboodle - Referential Integrity-Questions with Correct Answers/Verified/ 100% Pass
Referential integrity is a property of _________ databases - ✔️✔️SQL
Lookup columns will ____________ have a value even if the source data is null - ✔️✔️always
A patient who has not been assigned a primary care physician in Chronicles and hence in Clarity it is
store null for CUR_PCP_PROV_ID. When the patient's record is loaded into Caboodle, the
PrimaryCareProviderKey column is set to - ✔️✔️-1 since the source (Clarity) has nullmeaning
unspecified
Why is it possible for Caboodle to have not applicable values for some columns for any table? -
✔️✔️Caboodle is a data warehouse that can load data from multiple sources to populate individual
tables. For any table in Caboodle, it is possible that some columns will not be applicable for every
row in the table based on the load package.
How do you know if a column will have non applicable values (-2) in Caboodle - ✔️✔️Look into Data
Lineage or Package lineage of the column in the corresponding caboodle table and also table queries
in the queries section
In encounterFact table ;the value -3 in the PatientKey column does not represent that the
__________ has been deleted, only that the ______________ has been deleted. - ✔️✔️patient,
encounter
When a record is hard deleted in the source system, what happens to the following:
Primary key --
Strings---
Lookup Columns ---
Everything else ---
Isdeleted--- - ✔️✔️When a record is hard deleted in the source system,
Primary key -- Generated by etl system
Strings--- *deleted
Lookup Columns --- -3
Everything else --- NULL
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller MikeHarris. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $11.49. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
84146 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now