Master SQL tree traversal with the LPAD, LEVEL, PRIOR keywords.
Check out this example of walking a hierarchical employee structure and unlock new data analysis skills.
Boost Query Performance from the Start – Inline Indexing in Oracle. Many Oracle developers miss this simple yet powerful technique: Create indexes at the time of table creation. This visual guide will help you: ✅ Understand how inline indexing works ✅ Use proper syntax with constraints and indexes ✅ See real-world examples and expected outputs ✅ Learn how to verify and use created indexes effectively If you're preparing for interviews, tuning queries, or designing schemas — this is a must-know tip. Save it. Share it. Discuss it. Do you prefer creating indexes inline or separately? Why? https://www.linkedin.com/feed/update/urn:li:groupPost:3920035-7318229157186793472?utm_source=social_share_send&utm_medium=member_desktop_web&rcm=ACoAAAHUA7sBrzo1SCAyjeql1qiSe9GQS2mmWX4
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