By stack
SQL, Cloud Warehousing and Data Engineering
A comparative evaluation of Snowflake, Azure Synapse and Amazon Redshift on a multi-year sales dataset, plus SQL-driven business insights with end-to-end extract, clean and transform work.
By stack Featured
Vergence: Automated Data Quality and Reconciliation Pipeline
A controls-first pipeline that measures where two independent sources disagree, with one language-model step held behind a human approval gate.
7 controls registered, 7 run
9 exceptions traced to 5 planted defects19 columns resolved from the registry on the second run, zero model callsByte-identical exception register across three mapping paths16 tests, all passing
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Sales-Performance Pipeline, Salesforce to Power BI
A Salesforce to Excel to Power BI sales-performance pipeline across eight stores and eight core products.
8 stores and 8 core products, daily refresh
Store rating lifted from 2 stars to 3 stars (Aug 2025)Broke a four-month low-performance streak
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By stack Featured
Cloud Data Platform Evaluation
Benchmarked Snowflake, Azure Synapse and Amazon Redshift for AI and ML workloads and large-scale analytics.
8-dimension scoring matrix
4 years of sales data98% faster integration on Snowflake vs Redshift40% lower query latency on Synapse serverless3x faster model training via Snowpark
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SQL-Driven Business Insights
SQL analysis for ProApp Pvt Ltd to support operational and strategic decisions.
Cleaned and reconciled raw operational data with SQL
Findings delivered as prioritised recommendations to leadership
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Interactive Dashboards for Senior Management
Interactive dashboards in SQL, Python and Tableau supporting senior-management decisions across revenue and operations.
Clear data narratives for senior management
Revenue and operations decision support
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