What are the best practices for SQL DML?
The best practices for SQL DML (Data Manipulation Language) include using transactions, avoiding unnecessary updates, and ensuring data integrity.
Can you explain why using transactions is important?
Using transactions ensures that a series of operations are completed successfully before committing changes, maintaining data integrity.
What about performance optimization in DML?
For performance optimization, consider using batch processing, indexing, and minimizing the use of subqueries.
Are there any specific SQL commands I should avoid?
Yes, avoid using SELECT * in production queries, as it can lead to performance issues and unnecessary data retrieval.
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