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select * from SQL

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

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Use EXISTS instead of COUNT > 0 when checking if records exist

Use EXISTS instead of COUNT > 0 when checking if records exist

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3 min read
SQL antipatterns: Diplomatic Immunity

SQL antipatterns: Diplomatic Immunity

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9 min read
Distributed Data and NoSQL

Distributed Data and NoSQL

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4 min read
Diving Into Data: Understanding SQL and GraphQL for Junior Developers

Diving Into Data: Understanding SQL and GraphQL for Junior Developers

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2 min read
SQL Column Deletion Techniques

SQL Column Deletion Techniques

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2 min read
BigQuery Machine Learning

BigQuery Machine Learning

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5 min read
Introduction to PL/SQL

Introduction to PL/SQL

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2 min read
Como manipular variáveis locais utilizando SQL Server

Como manipular variáveis locais utilizando SQL Server

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2 min read
New Database IDE

New Database IDE

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3 min read
Inner Join in SQL: A Comprehensive Guide

Inner Join in SQL: A Comprehensive Guide

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10 min read
SQL for Beginners

SQL for Beginners

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2 min read
OLAP Cubes and Multidimensional Modeling with SQL Server Analysis Services

OLAP Cubes and Multidimensional Modeling with SQL Server Analysis Services

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8 min read
Partitioning and Clustering on BigQuery

Partitioning and Clustering on BigQuery

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3 min read
Get list of tables in mysql

Get list of tables in mysql

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1 min read
Ruby Database Setup & Common Commands & CRUD

Ruby Database Setup & Common Commands & CRUD

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3 min read
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