Which of the following table contains the primary information in the data…

Answer: Fact table contains the primary information in a data warehouse.

Key idea: Fact tables hold measurable, quantitative data (measures) about business processes and link to descriptive tables via foreign keys.

• Contains measures such as sales amount, quantity, or transaction counts — the numeric metrics you aggregate.

• Has a defined grain (for example, one row per sales transaction line), which determines the level of detail for analysis.

• Includes foreign keys to dimension tables (customer, product, time) that provide descriptive context for those measures.

• Serves as the primary source for reporting, aggregations, and analytics.

Why other table types are not the primary source:

• Dimension tables store descriptive attributes (who, what, when, where) used to explain or filter measures, not the measures themselves.

• Lookup tables are small reference or mapping tables and do not contain the central quantitative data used for analysis.

• 'Primary table' is not a standard data-warehousing term and is ambiguous; use the fact/dimension distinction instead.