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

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Exploring New Features in PostgreSQL 17 with Python

Exploring New Features in PostgreSQL 17 with Python

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3 min read
Group and Summarize data, and align to the specified sequence #eg31

Group and Summarize data, and align to the specified sequence #eg31

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1 min read
Why Developers should understand SQL Server Performance

Why Developers should understand SQL Server Performance

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2 min read
Boost Your Website Security for Free with SafeLine WAF

Boost Your Website Security for Free with SafeLine WAF

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How to Downsample Your Data Efficiently

How to Downsample Your Data Efficiently

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Unlocking the Power of Text-to-SQL with LangDB

Unlocking the Power of Text-to-SQL with LangDB

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3 min read
Cast for type conversion in SQL

Cast for type conversion in SQL

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Overcome the Limitations of Traditional WAFs: How SafeLine Enhances Security

Overcome the Limitations of Traditional WAFs: How SafeLine Enhances Security

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Understanding Data Normalization and Database Design Principles

Understanding Data Normalization and Database Design Principles

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Basic MySQL Queries: A Comprehensive Guide

Basic MySQL Queries: A Comprehensive Guide

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4 min read
Create and Connect to an Azure SQL Database on Heroku: A Step-By-Step Guide

Create and Connect to an Azure SQL Database on Heroku: A Step-By-Step Guide

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Creating Unique Slugs on Supabase with PostgreSQL

Creating Unique Slugs on Supabase with PostgreSQL

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SQL, mark continuous rows with sequence numbers #eg30

SQL, mark continuous rows with sequence numbers #eg30

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Fundamentals of Transact-SQL (T-SQL) Queries

Fundamentals of Transact-SQL (T-SQL) Queries

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Recommended Project: Creating Stored Procedures for Course Data Retrieval

Recommended Project: Creating Stored Procedures for Course Data Retrieval

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3 min read
Essential Database Concepts Explained

Essential Database Concepts Explained

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[Resolved] Integrity constraint violation – Fast tips

[Resolved] Integrity constraint violation – Fast tips

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3 min read
How To Use The SQL Server ALTER Keyword To Modify Database Objects

How To Use The SQL Server ALTER Keyword To Modify Database Objects

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9 min read
SQL, compute cumulative sums according to the termination condition #eg29

SQL, compute cumulative sums according to the termination condition #eg29

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SafeLine: Secure Your Web Applications Effortlessly

SafeLine: Secure Your Web Applications Effortlessly

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