Question: QUESTION 14 External data sources present problems for data quality because: O there are poor data capture controls O there is a lack of control

QUESTION 14 External data sources present problems for data quality because: O there are poor data capture controls O there is a lack of control over data quality. O data are unformatted. O data are not always available. QUESTION 15 Updating, querying, and presenting data from databases for operational purposes is known as: OLAP OLTP OMicro batches ETL QUESTION 16 Archived data from source systems is present in the data warehouse normally sometimes none of these answers

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