Podcast
Questions and Answers
Wild-code checking and consistency checking are techniques for what?
Which of the following can be used to monitor a business, offering a combined view of their most-important metrics at a glance?
For what reason might you TYPICALLY compare a dataset with other sources during data validation?
Which of the following will the below query return from the 'product' table? SELECT TOP 3 * FROM Product;
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What is the MAIN purpose of data integration from different sources?
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Which term defines whether or not all data that is necessary to meet current and future business information demand is available within the data resource?
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What is NOT involved in a performance stress test?
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The R programming language includes functions that support which of the following?
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Which of the following is NOT a type of Join in SQL?
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In Excel, which of the following is NOT a recognized data preparation technique?
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Which of the following is NOT TRUE about Data Profiling?
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What is the likelihood that a relationship between TWO or more variables is caused by something other than random chance referred to as?
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Which of the following is a consequence of maintaining and improving data quality?
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In SQL, which clause combines all records that have identical values in a particular field?
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What is the MAIN purpose of data integration from different sources?
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Which of the following is the correct process of loading data from the source system to a data warehouse?
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Which of the following are TYPICAL benefits of synchronizing data?
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When would UAT TYPICALLY be performed on a piece of software?
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Which data quality dimension ensures that data has undergone cleansing to ensure it is correct and useful?
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What is the process of loading data from the source system to a data warehouse called?
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