SQL Query to find such records which never ever contains flag 0 in critical column p1 1-1-21 1 p1 2-3-21 0 p2 3-2-21 0 p3 1-5-21 1 p3 1-5-21 1 p4 14-21 1
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The SQL query to find records that never contain flag 0 in the critical column.
Use the NOT EXISTS operator to check if there are no records with flag 0 for each distinct value in the critical column.
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