In the context of data warehousing, which process is responsible for periodically loading fresh data into the data warehouse?
- Data Extraction
- Data Transformation
- Data Loading
- Data Integration
Data Loading is the process responsible for periodically loading fresh data into the data warehouse. It involves taking the data extracted from source systems, transforming it into the appropriate format, and then loading it into the data warehouse for analysis and reporting. Data Extraction, Transformation, and Integration are important steps in this process but are not solely responsible for loading data into the warehouse.
Loading...
Related Quiz
- The statistical test called _______ is used when we want to compare the means of more than two groups.
- Which of the following databases is best suited for time-series data?
- _________ is a popular open-source framework used for real-time processing and analytics of large streams of data.
- The metric _______ is particularly useful when the cost of false positives is higher than false negatives.
- Which type of filtering is often used to reduce the amount of noise in an image?