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

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ucwords di mysql

ucwords di mysql

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1 min read
Like IDE for FlinkSQL: Support Pycharm! FlikSQLHelper v2025.1.0 released

Like IDE for FlinkSQL: Support Pycharm! FlikSQLHelper v2025.1.0 released

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1 min read
The Shift to Real-Time: Comparing RisingWave, BigQuery, Snowflake, and Databricks Features for Real-Time Analytics

The Shift to Real-Time: Comparing RisingWave, BigQuery, Snowflake, and Databricks Features for Real-Time Analytics

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4 min read
Choosing Integer Types in MySQL & PostgreSQL

Choosing Integer Types in MySQL & PostgreSQL

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4 min read
Basics of Animal Tracking Databases

Basics of Animal Tracking Databases

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4 min read
Using IRIS and Presto for high-performance and scalable SQL queries

Using IRIS and Presto for high-performance and scalable SQL queries

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10 min read
Choice of Table Column Types and Order When Migrating to PostgreSQL

Choice of Table Column Types and Order When Migrating to PostgreSQL

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2 min read
Complement a certain average value to ensure that the total sum remains unchanged — From SQL to SPL #3

Complement a certain average value to ensure that the total sum remains unchanged — From SQL to SPL #3

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2 min read
SQL Data Comparison: What It Is and Why It Matters

SQL Data Comparison: What It Is and Why It Matters

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1 min read
Postpone and Prosper: Make your life easier with deferring SQL constraints

Postpone and Prosper: Make your life easier with deferring SQL constraints

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3 min read
Backup Posts Dev.to to SQLite

Backup Posts Dev.to to SQLite

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5 min read
esProc SPL, the challenger of SQLite

esProc SPL, the challenger of SQLite

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10 min read
Track Production Operations Outcome Progression with Conditional NULLs - From SQL to SPL #2

Track Production Operations Outcome Progression with Conditional NULLs - From SQL to SPL #2

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2 min read
Calculate based on the records within the group and fill the result into the first record:From SQL to SPL #4

Calculate based on the records within the group and fill the result into the first record:From SQL to SPL #4

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3 min read
Complete Guide to MySQL Joins

Complete Guide to MySQL Joins

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5 min read
PostgreSql Tasks

PostgreSql Tasks

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4 min read
PostgreSql Tasks - Interview Questions

PostgreSql Tasks - Interview Questions

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5 min read
Convert cross cell to row header, row header to column:From SQL to SPL

Convert cross cell to row header, row header to column:From SQL to SPL

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2 min read
Neo4j vs. SQL: Unlocking the Power of Graph-Based Data Modeling 🚀

Neo4j vs. SQL: Unlocking the Power of Graph-Based Data Modeling 🚀

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4 min read
Introducing StackQL - Manage Your Cloud Services & Interact with APIs using SQL 🧑‍💻🔥

Introducing StackQL - Manage Your Cloud Services & Interact with APIs using SQL 🧑‍💻🔥

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10 min read
The Best AI-Powered SQL Optimization Tools in 2025

The Best AI-Powered SQL Optimization Tools in 2025

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4 min read
SQL PATTERNS : Pivot and Unpivot in SQL - Transforming Data Effectively

SQL PATTERNS : Pivot and Unpivot in SQL - Transforming Data Effectively

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2 min read
SQL OPERATORS

SQL OPERATORS

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3 min read
Do Ordered Grouping and Aggregation within Groups — From SQL to SPL #1

Do Ordered Grouping and Aggregation within Groups — From SQL to SPL #1

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2 min read
SQL fundamentals and databases

SQL fundamentals and databases

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2 min read
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