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

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Calling all beginners: simple SQL challenge

Calling all beginners: simple SQL challenge

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2 min read
SQL Server - Types of System Databases and Tables

SQL Server - Types of System Databases and Tables

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3 min read
Isolation Levels - part III: Main concepts

Isolation Levels - part III: Main concepts

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5 min read
Locks, latches & distributed system coordination

Locks, latches & distributed system coordination

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9 min read
Materialized View to improve the performance of complex queries?

Materialized View to improve the performance of complex queries?

6
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3 min read
SQL Math Functions with Use Cases

SQL Math Functions with Use Cases

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2 min read
SQL and NoSQL databases: What are the types and ideal use cases

SQL and NoSQL databases: What are the types and ideal use cases

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6 min read
Isolation Levels - part II: Characteristics and use-case

Isolation Levels - part II: Characteristics and use-case

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4 min read
Isolation Levels - part I: Introduction

Isolation Levels - part I: Introduction

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3 min read
How to Use Cloud Spanner to Create and Manage NoSQL Databases

How to Use Cloud Spanner to Create and Manage NoSQL Databases

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1 min read
Unlock the Power of SQL JOINs: A Comprehensive Guide

Unlock the Power of SQL JOINs: A Comprehensive Guide

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4 min read
Study Note | SQL Injection

Study Note | SQL Injection

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1 min read
Let's have fun with MySQL JSON functions!

Let's have fun with MySQL JSON functions!

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4 min read
It's not surprising that it's N times faster than ORACLE, such lightweight is the king

It's not surprising that it's N times faster than ORACLE, such lightweight is the king

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7 min read
Potential Pitfalls of Over-Reliance on SQLAlchemy

Potential Pitfalls of Over-Reliance on SQLAlchemy

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1 min read
Tenha controle sobre seu SQL com Golang e SQLC

Tenha controle sobre seu SQL com Golang e SQLC

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11 min read
Structured Query Language (SQL) - Series

Structured Query Language (SQL) - Series

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2 min read
The Hallucinated Rows Incident

The Hallucinated Rows Incident

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11 min read
A Comprehensive Guide to SQL Query Optimization Techniques

A Comprehensive Guide to SQL Query Optimization Techniques

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2 min read
Maximizing Database Efficiency Mastering Query Optimization in SQL

Maximizing Database Efficiency Mastering Query Optimization in SQL

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2 min read
Como importar um arquivo CSV via formulário, em Golang

Como importar um arquivo CSV via formulário, em Golang

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2 min read
How To Create Many-to-Many Relationships in SQL

How To Create Many-to-Many Relationships in SQL

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21 min read
Why do we NOLOCK AND LOCK in SQL server with an example

Why do we NOLOCK AND LOCK in SQL server with an example

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1 min read
Database server communication and data migration from one database to another server database in SQL server

Database server communication and data migration from one database to another server database in SQL server

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2 min read
How to create and configure a linked server in SQL Server Management Studio

How to create and configure a linked server in SQL Server Management Studio

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2 min read
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