What would be most efficient way to search through database tables and pick columns?

1. Which of the following is the fastest possible way to find the data in a table?

Which of the following is the fastest possible way to find the data in a table?

Fetch by rowid is the fastest query method for a table. The "table fetch by rowid" Oracle metric occurs when rows are fetched using a ROWID (usually recovered from an index), each row returned increments this counter.