Salesforce Certified Data Architecture Practice Test

What is the benefit of using a skinny table in Salesforce for reporting?

1. Improves security by restricting access to fields.

2. Reduces query response time by limiting data fields available for reporting.

3. Eliminates the need for creating custom indexes.

4. Allows for more records to be stored per object.

The correct answer is: Reduces query response time by limiting data fields available for reporting.

Using a skinny table in Salesforce for reporting is primarily beneficial because it reduces query response time by limiting the number of data fields available for reporting. Skinny tables are specially designed tables created by Salesforce that contain frequently accessed fields from standard and custom objects. By having only the necessary fields in a skinny table, queries can execute faster since there is less data to retrieve and process. This streamlined approach leads to improved performance in report generation and overall data retrieval. The creation of skinny tables optimizes performance, particularly for reporting scenarios where certain fields are consistently used. By focusing on these fields, Salesforce can bypass the overhead associated with larger, more complex data structures, resulting in quicker response times for report generation. This performance enhancement is especially critical in environments where timely reporting is necessary for data-driven decision-making, making skinny tables a valuable asset in managing and accessing data efficiently.