HIS LESSON 11 PART 1 Flashcards

1
Q

large database that gets data from various data stores within application systems across the organization.

A

CLINICAL DATA REPOSITORY

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2
Q

CDR meaning?

A

CLINICAL DATA REPOSITORY

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3
Q

data first undergoes ________ before they are moved from the source systems?

A

Cleaning

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4
Q

it has to be processed and most of the time, this data are de-identified.

A

cleaning

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5
Q

is removing any personal identification that
might lead that data to a specific person.

A

de-identification

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6
Q

CDR’s purpose?

A

made/designed for research

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7
Q

what are the examples of data repositories?

A

Data Warehouse Data Lake
Data Marts
Data Cubes

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8
Q

subsets of data repository; more targeted to what the data user needs; easier to use and more secure, since they limit authorized users to isolated data sets.

A

data marts

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9
Q

lists of data with three or more dimensions stored as a table.

A

data cubes

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10
Q

large data repository that aggregates data from different sources or segments of an organization, without the data being necessarily related.

A

data warehouse

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11
Q

large data repository that stores unstructured data that is classified and tagged with metadata.

A

data lake

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12
Q

It reminds you of a spread sheet in excel.

A

data cube

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13
Q

give the traits of cdr relevant to data reuse?

A
  1. Sample Size
  2. Data Generations from Source 3. Level of Integration
  3. Longitudinal Observations
  4. Personally Identified
  5. Research Accessibility
  6. Data Quality
  7. Linked Biosamples
  8. Biomolecular Data
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