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

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Subquery vs CTE in SQL: Same Logic, One You Can Check
michaelnocito profile

Subquery vs CTE in SQL: Same Logic, One You Can Check

#sql #database #tutorial #beginners
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14 min read
Reverse-Engineering Messy Databases: My End-to-End Data Audits Across 17,000+ Relational Schema Logs
hafsa_motiwala profile

Reverse-Engineering Messy Databases: My End-to-End Data Audits Across 17,000+ Relational Schema Logs

#showdev #datascience #database #sql
1
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4 min read
dbt Was Not Designed for Multi-Tenant SaaS. Here's How I Made It Work.
eu_ti_f127c5b5d7535b7174f profile

dbt Was Not Designed for Multi-Tenant SaaS. Here's How I Made It Work.

#dataengineering #sql #python #architecture
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4 min read
Sampling rate is a correctness property, not a performance knob
edycutjong profile

Sampling rate is a correctness property, not a performance knob

#showdev #python #sql #ai
1
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5 min read
Designing a plugin architecture for third-party database providers in a TypeScript application
cevheri profile

Designing a plugin architecture for third-party database providers in a TypeScript application

#sql #nosql #typescript #javascript
1
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2 min read
Inside PostgreSQL MATCH Queries: Syntax, Paths, and Parameters with pg_igraph
ineron profile

Inside PostgreSQL MATCH Queries: Syntax, Paths, and Parameters with pg_igraph

#database #postgres #sql
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3 min read
Oracle SQL: Pseudo-Columns
sandeep-dos profile

Oracle SQL: Pseudo-Columns

#oracle #oraclesql #sql #plsql
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4 min read
Oracle SQL: Unused Columns & Virtual Columns
sandeep-dos profile

Oracle SQL: Unused Columns & Virtual Columns

#oracle #oraclesql #sql #plsql
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3 min read
Oracle SQL: Read-Only Tables
sandeep-dos profile

Oracle SQL: Read-Only Tables

#oracle #oraclesql #sql #plsql
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3 min read
Turn any SQL schema into an interactive ER diagram
patu profile
Patu

Turn any SQL schema into an interactive ER diagram

#sql #database #postgres #tools
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2 min read
How Express Actually Talks to a Database: From HTTP Request to SQL Query
surajsrggupta profile

How Express Actually Talks to a Database: From HTTP Request to SQL Query

#sql #dbms #database #express
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12 min read
Can I veto the agent's DDL before it hits main?
erdonline profile

Can I veto the agent's DDL before it hits main?

#database #devops #sql
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7 min read
Cohort Retention Analysis in SQL, Step by Step
michaelnocito profile

Cohort Retention Analysis in SQL, Step by Step

#sql #database #tutorial #beginners
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14 min read
When to Index a Table: A Practical Guide for Analysts
michaelnocito profile

When to Index a Table: A Practical Guide for Analysts

#sql #database #tutorial #beginners
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15 min read
Funnel Conversion in SQL, and the Step That Shows 100%
michaelnocito profile

Funnel Conversion in SQL, and the Step That Shows 100%

#sql #database #tutorial #beginners
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14 min read
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