Informatics Practices
The symbol Asterisk (*) in a select query retrieves …………… .
- All data from the table
- Data of primary key only
- NULL data
- None of these
Relational Database
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Answer
All data from the table
Reason — The asterisk symbol (*) is a wildcard character in SQL that retrieves all columns or fields from a table. When used in a SELECT statement, it returns all columns and rows from the specified table.
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