SOL-C01 · Question #64
You are exploring a large dataset in Snowflake with millions of rows. You want to get a quick overview of the data types and basic statistics for each column in a table named 'ORDERS in the 'SALES SCH
The correct answer is E. Use Snowflake's data profiling features within Snowsight, selecting the 'Orders' table and viewing. Option E is correct because Snowflake's Snowsight data profiling feature provides an automatic, visual summary of column data types, null counts, distinct values, min/max, and distribution histograms - all without writing a single SQL query, making it the most efficient and compr
Question
You are exploring a large dataset in Snowflake with millions of rows. You want to get a quick overview of the data types and basic statistics for each column in a table named 'ORDERS in the 'SALES SCHEMA' schema of the 'RETAIL DB' database. Which of the following methods provides the most efficient and comprehensive overview of the data without requiring you to write complex SQL queries?
Options
- AUse the DESCRIBE TABLE command to display the column definitions.
- BUse the Snowflake web interface to navigate to the table and view the 'Columns' tab.
- CUse the `SELECT FROM LIMIT 10;' command followed by manually inspecting the data types.
- DUse the `SELECT column_name, data_type FROM INFORMATION SCHEMA.COLUMNS
- EUse Snowflake's data profiling features within Snowsight, selecting the 'Orders' table and viewing
How the community answered
(35 responses)- A20% (7)
- B6% (2)
- C3% (1)
- D9% (3)
- E63% (22)
Explanation
Option E is correct because Snowflake's Snowsight data profiling feature provides an automatic, visual summary of column data types, null counts, distinct values, min/max, and distribution histograms - all without writing a single SQL query, making it the most efficient and comprehensive approach for a quick overview.
Why the distractors fall short:
- A (DESCRIBE TABLE) shows column names and data types but gives no statistics (nulls, ranges, distributions).
- B (Columns tab in web UI) displays schema metadata similar to DESCRIBE - structural info only, no statistical summary.
- C (SELECT ... LIMIT 10) gives a tiny sample requiring manual inspection, which is neither efficient nor comprehensive for millions of rows.
- D (INFORMATION_SCHEMA.COLUMNS) retrieves metadata about column definitions but requires query writing and returns no statistical profiling data.
Memory tip: Think of the letters E = Explore - Snowsight's profiling is the Explorer's tool, giving you the full map (statistics + types + distributions) automatically, while the other options give you only a street sign (schema info) or a small window (LIMIT 10).
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