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Posts on tips and tricks, using and learning about SQL for database development and analysis.

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SQL Pagination

SQL Pagination

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13 min read
Start and End Dates of the Longest Rising Period

Start and End Dates of the Longest Rising Period

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6 min read
dbForge 2026.2 Makes Its AI SQL Assistant Free: Here’s What Developers Get

dbForge 2026.2 Makes Its AI SQL Assistant Free: Here’s What Developers Get

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4 min read
Designing the Data Model for Tracking Brands in LLM Answers

Designing the Data Model for Tracking Brands in LLM Answers

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6 min read
Data Cleaning Broken Down

Data Cleaning Broken Down

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6 min read
My Crypto Dashboard Updates Itself 96 Times a Day. Here's How I Built It.

My Crypto Dashboard Updates Itself 96 Times a Day. Here's How I Built It.

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7 min read
New Percentile and Median Absolute Deviation Aggregations in Manticore

New Percentile and Median Absolute Deviation Aggregations in Manticore

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3 min read
SQL Query Execution Order: Why Your Query Doesn't Run Top-to-Bottom

SQL Query Execution Order: Why Your Query Doesn't Run Top-to-Bottom

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4 min read
Querying CSV and Parquet exports inside a SQL IDE with DuckDB

Querying CSV and Parquet exports inside a SQL IDE with DuckDB

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2 min read
Fix It in the Model or Fix It in the Source?

Fix It in the Model or Fix It in the Source?

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9 min read
Optimizing High-Volume Financial Ledger Queries in PostgreSQL

Optimizing High-Volume Financial Ledger Queries in PostgreSQL

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2 min read
ALTER COLUMN failed because one or more objects access this column

ALTER COLUMN failed because one or more objects access this column

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4 min read
I Built My First VS Code Extension: Meet Rainbow SQL

I Built My First VS Code Extension: Meet Rainbow SQL

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3 min read
Polars 2.0 Released: Upgrading Challenges and Solutions for Enhanced Performance and New Features

Polars 2.0 Released: Upgrading Challenges and Solutions for Enhanced Performance and New Features

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16 min read
The Day My "Index Optimization" Melted Our Database đŸ”„

The Day My "Index Optimization" Melted Our Database đŸ”„

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9 min read
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