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SQL Query development to fix Indexing, loops and other issues

  • Posted:
  • Proposals: 41
  • Remote
  • #4490563
  • Open for Proposals
Aku A.Emmanuel O.Yasir Ali M.Dhawal T.Emmanuel P. + 36 others have already sent a proposal.
  • 2

Description

Experience Level: Expert
Seeking an experienced SQL specialist to optimize and complete a large query against voluminous healthcare databases. Responsibilities include diagnosing and resolving indexing inefficiencies, correcting malfunctioning loops, refactoring and consolidating subqueries, and integrating disparate name-code mappings to match source and company records accurately. Deliverables should improve performance, ensure correctness, and produce maintainable, well-documented SQL suitable for enterprise-scale data matching.

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Clarification Board Ask a Question

  • Eight Veer Ltd

    Hey Cyrus, what SQL dialect are you using, and could you please share the current query along with either sample table structures or the relevant field-mapping notes?