AWS DynamoDB Data Modeling Patterns
Practical DynamoDB modeling patterns including single-table design, composite keys, GSIs, and access-pattern-first thinking that keeps queries cheap at scale.
·5 min read · #aws#dynamodb#nosql
#data-modeling
2 posts · page 1 of 1
SQL NULL Handling Best Practices
Learn how NULL behaves in SQL, why three-valued logic trips up queries, and the patterns that keep your data consistent and your queries correct.
·4 min read · #sql#null#databases