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Define cursors and stored procedures and their use cases.

SQLeasy0.4 min readPremium
Frequency
Low
Asked at 1 company
Category
487
questions in SQL
Difficulty Split
130E|271M|86H
in this category
Total Bank
1,863
across 7 categories
Asked at these companies
Impetus
Key Concepts Tested
etlsparksql
Expert AnswerPremium
81 wordsInterview-ready
**Architectural Logic**: Cursors = row-at-a-time; stored procedures = encapsulated logic. **Cursors**: Iterate result set row-by-row; use for per-row logic that can't be expressed set-based. Expensive—O(n) round-trips; avoid for bulk ETL. **Stored Procedures**: Reusable SQL; reduce network round-trips; enforce business rules; parameterized. **Why Avoid Cursors**: Set-based operations are 10-100x faster; cursors block connections....
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