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COALESCE in SQL: the “Don’t Let NULL Win” Function You’ll Use Everywhere

COALESCE in SQL: the “Don’t Let NULL Win” Function You’ll Use Everywhere

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2 min read
Databasus released full backups portability: backups recoverable without Databasus itself

Databasus released full backups portability: backups recoverable without Databasus itself

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4 min read
.Net Learning Notes: Custom In-Memory Provider(3) - Storage Write Model and Key-Based Retrieval

.Net Learning Notes: Custom In-Memory Provider(3) - Storage Write Model and Key-Based Retrieval

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4 min read
AlloyDB + SQLAlchemy: Connection Pooling Strategies That Actually Work in Production

AlloyDB + SQLAlchemy: Connection Pooling Strategies That Actually Work in Production

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3 min read
ACID compliance in data analytics platforms: what it is, why it matters, and how to verify it (2026)

ACID compliance in data analytics platforms: what it is, why it matters, and how to verify it (2026)

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14 min read
5 MariaDB performance tuning techniques for faster queries

5 MariaDB performance tuning techniques for faster queries

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5 min read
How We Tamed 300+ Stored Procedures in a Legacy PostgreSQL Project

How We Tamed 300+ Stored Procedures in a Legacy PostgreSQL Project

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3 min read
Zero-Downtime Schema Changes in SQL Server: The Reality Behind “Just Run the Migration”

Zero-Downtime Schema Changes in SQL Server: The Reality Behind “Just Run the Migration”

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6 min read
Why SQL Makes You Stand Ahead of Most Candidates

Why SQL Makes You Stand Ahead of Most Candidates

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2 min read
EF Core HasQueryFilter II

EF Core HasQueryFilter II

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3 min read
Two ClickHouse Internals That Change How You Write Queries

Two ClickHouse Internals That Change How You Write Queries

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4 min read
Creating and Mapping Entities in JPA: Essential Annotations Explained

Creating and Mapping Entities in JPA: Essential Annotations Explained

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4 min read
Talk to your data from any chat app

Talk to your data from any chat app

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2 min read
Solving MSSQL's 2100 Parameter Limit: From IN Clause to Cursor-Based Pagination

Solving MSSQL's 2100 Parameter Limit: From IN Clause to Cursor-Based Pagination

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4 min read
MySQL replication setup — 6 steps to configure master-slave replication

MySQL replication setup — 6 steps to configure master-slave replication

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8 min read
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