Google Data Analytics Professional Certification Practice Test

What is the term for the process of combining two or more datasets into a single dataset?

1. Compatibility

2. Aggregation

3. Merging

4. Combining

The correct answer is: Merging

The process of combining two or more datasets into a single dataset is referred to as merging. Merging involves aligning datasets based on shared attributes, which allows for a comprehensive view of the data. This technique is particularly useful when data comes from different sources and needs to be integrated to perform more in-depth analysis or draw insights that are not available from a single dataset. Merging is fundamental in data analytics as it enhances the richness and accuracy of the data analysis process. By bringing together various datasets, analysts can create a unified dataset that encapsulates more information, leading to better-informed decisions and conclusions. The other terms presented do not specifically convey the process of integrating datasets. Compatibility refers to the ability of different systems or datasets to work together, aggregation involves summarizing data, and combining is a broader term that lacks the precise implication of how datasets are integrated with a focus on shared attributes.