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

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A practical SQL query tuning playbook: execution plans, joins, indexes, and the traps
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A practical SQL query tuning playbook: execution plans, joins, indexes, and the traps

#sql #database #performance #backend
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5 min read
Oracle ORA-00308 Error: Causes and Solutions Complete Guide
dbmserror profile

Oracle ORA-00308 Error: Causes and Solutions Complete Guide

#oracle #database #dba #sql
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3 min read
DuckDB 1.5.3 & Quack Protocol Release; PostgreSQL File Descriptor Tuning
soytuber profile
soy

DuckDB 1.5.3 & Quack Protocol Release; PostgreSQL File Descriptor Tuning

#database #sql #sqlite
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3 min read
The customer_id that isn't a customer
gaur_data_c6511af396c4bce profile

The customer_id that isn't a customer

#agents #analytics #dataengineering #sql
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8 min read
How I Broke Down My ETL Pipeline Project Into Smaller Engineering Exercises
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Tanmay

How I Broke Down My ETL Pipeline Project Into Smaller Engineering Exercises

#dataengineering #database #etl #sql
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2 min read
PostgreSQL 22014 Error: Causes and Solutions Complete Guide
dbmserror profile

PostgreSQL 22014 Error: Causes and Solutions Complete Guide

#postgres #database #dba #sql
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3 min read
Learn SQL Once, Use It for 30 Years: Why the Skill Doesn't Expire
contrite42 profile

Learn SQL Once, Use It for 30 Years: Why the Skill Doesn't Expire

#sql #database #career #webdev
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5 min read
Day 10 of 100 Days of ClickHouse®: What Makes ClickHouse SQL Different?
kanishga_subramani_49ad73 profile

Day 10 of 100 Days of ClickHouse®: What Makes ClickHouse SQL Different?

#analytics #database #sql #tutorial
1
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4 min read
DuckDB Integrates Lance Lakehouse; SQLite CVE Fix; Postgres 19 Beta on K8s
soytuber profile
soy

DuckDB Integrates Lance Lakehouse; SQLite CVE Fix; Postgres 19 Beta on K8s

#database #sql #sqlite
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3 min read
I got tired of writing the same history table boilerplate, so I built a Postgres extension
laydownpipe_24 profile

I got tired of writing the same history table boilerplate, so I built a Postgres extension

#postgres #opensource #sql #database
5
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3 min read
Oracle ORA-00289 Error: Causes and Solutions Complete Guide
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Oracle ORA-00289 Error: Causes and Solutions Complete Guide

#oracle #database #dba #sql
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3 min read
PostgreSQL 2201E Error: Causes and Solutions Complete Guide
dbmserror profile

PostgreSQL 2201E Error: Causes and Solutions Complete Guide

#postgres #database #dba #sql
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3 min read
How do I answer "what did my data look like last month" in Postgres?
wondadav profile

How do I answer "what did my data look like last month" in Postgres?

#ai #dataengineering #sql #temporalqueries
2
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4 min read
Day 9 of 100 Days of ClickHouse®: Mastering Data Aggregation from GROUP BY to CUBE
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Day 9 of 100 Days of ClickHouse®: Mastering Data Aggregation from GROUP BY to CUBE

#analytics #database #dataengineering #sql
1
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4 min read
PostgreSQL 22015 Error: Causes and Solutions Complete Guide
dbmserror profile

PostgreSQL 22015 Error: Causes and Solutions Complete Guide

#postgres #database #dba #sql
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3 min read
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