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

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Explain the concept of an aggregate function in SQL. Provide examples of aggregate functions.

Explain the concept of an aggregate function in SQL. Provide examples of aggregate functions.

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1 min read
Query pg_stat_activity from all servers in YugabyteDB

Query pg_stat_activity from all servers in YugabyteDB

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3 min read
Generate Date Series in popular Databases

Generate Date Series in popular Databases

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3 min read
8 Completely FREE Big Data Resources

8 Completely FREE Big Data Resources

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4 min read
No-gap sequence in PostgreSQL and YugabyteDB

No-gap sequence in PostgreSQL and YugabyteDB

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4 min read
SQL is consuming the lives of data scientists

SQL is consuming the lives of data scientists

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20 min read
Unleashing the Power of Graph Databases: Apache AGE in industries

Unleashing the Power of Graph Databases: Apache AGE in industries

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3 min read
count(*): The Most Efficient Way to Count Rows in Your Table

count(*): The Most Efficient Way to Count Rows in Your Table

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2 min read
How to use SQFlite on Windows Flutter

How to use SQFlite on Windows Flutter

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9 min read
Case Study: How Company X Leveraged Apache AGE to Enhance Fraud Detection

Case Study: How Company X Leveraged Apache AGE to Enhance Fraud Detection

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3 min read
Is Your Latest Data Really the Latest? Check the Data Update Mechanism of Your Database

Is Your Latest Data Really the Latest? Check the Data Update Mechanism of Your Database

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6 min read
Hold your horses Postgres - how to debug high CPU usage

Hold your horses Postgres - how to debug high CPU usage

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8 min read
Navigating Databases with Python: A Beginner-Friendly Guide

Navigating Databases with Python: A Beginner-Friendly Guide

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5 min read
Simplify Complex SQL Queries with Common Table Expressions (CTEs)

Simplify Complex SQL Queries with Common Table Expressions (CTEs)

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2 min read
Apache AGE and Machine Learning: Enhancing Analytics with Graph Databases

Apache AGE and Machine Learning: Enhancing Analytics with Graph Databases

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3 min read
YugabyteDB is Distributed SQL: resilient and consistent

YugabyteDB is Distributed SQL: resilient and consistent

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6 min read
PostgreSQL Faceted navigation and search

PostgreSQL Faceted navigation and search

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4 min read
What is SQL?

What is SQL?

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2 min read
YugabyteDB official Dockerfile

YugabyteDB official Dockerfile

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2 min read
Window Functions: A comprehensive guide to mastery.

Window Functions: A comprehensive guide to mastery.

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7 min read
Creating a GraphQL API from a Data Lake: Data Engineering (Part 1)

Creating a GraphQL API from a Data Lake: Data Engineering (Part 1)

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11 min read
Sampling in PostgreSQL with BERNOULLI Function

Sampling in PostgreSQL with BERNOULLI Function

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3 min read
Stored Procedures: The Secret to Improving Your Database Applications

Stored Procedures: The Secret to Improving Your Database Applications

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10 min read
Real Time Recommendation Systems with Apache AGE

Real Time Recommendation Systems with Apache AGE

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SQL Data Types: A Comprehensive Overview

SQL Data Types: A Comprehensive Overview

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2 min read
Transaction Isolation Levels and why we should care

Transaction Isolation Levels and why we should care

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9 min read
Citus is not ACID but Eventually Consistent

Citus is not ACID but Eventually Consistent

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6 min read
What are Multi-Model Databases?

What are Multi-Model Databases?

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6 min read
Partitioning vs. Sharding - What about SQL Features?

Partitioning vs. Sharding - What about SQL Features?

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7 min read
Integrating AGE with Apache Spark: Power of Distributed Computing for Graph Analytics

Integrating AGE with Apache Spark: Power of Distributed Computing for Graph Analytics

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3 min read
Generating an Access Token for Azure SQL Database Using Service Principal and Client Secret using PowerShell

Generating an Access Token for Azure SQL Database Using Service Principal and Client Secret using PowerShell

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2 min read
Method Madness: Cast Your Vote

Method Madness: Cast Your Vote

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1 min read
Demystifying SQL: An Introduction to SQL Using SQL Server

Demystifying SQL: An Introduction to SQL Using SQL Server

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4 min read
Golang Database Migration With Golang Migrate and Sqlc

Golang Database Migration With Golang Migrate and Sqlc

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3 min read
Exploring MS SQL Server Triggers

Exploring MS SQL Server Triggers

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2 min read
Ordenando e Agrupando seus Dados no SQL

Ordenando e Agrupando seus Dados no SQL

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2 min read
Unlocking the Power of Graph Analytics with Apache AGE

Unlocking the Power of Graph Analytics with Apache AGE

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3 min read
Securing Your Graph Database: Best Practices for Apache AGE

Securing Your Graph Database: Best Practices for Apache AGE

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3 min read
Counters with YugabyteDB

Counters with YugabyteDB

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2 min read
pg-hostname on YugabyteDB compiled and installed directly on the server

pg-hostname on YugabyteDB compiled and installed directly on the server

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3 min read
Trabalhando com funções de agregação no SQL

Trabalhando com funções de agregação no SQL

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2 min read
What are the Set Operators in SQL?

What are the Set Operators in SQL?

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3 min read
Structured Query Language (SQL)| ExplicaciĂłn Completa (DefiniciĂłn, uso, estructura y ejemplo con MySQL)

Structured Query Language (SQL)| ExplicaciĂłn Completa (DefiniciĂłn, uso, estructura y ejemplo con MySQL)

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3 min read
Introduction to Apache Iceberg in Trino

Introduction to Apache Iceberg in Trino

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5 min read
Mastering the Art of Optimizing Complex SQL Queries

Mastering the Art of Optimizing Complex SQL Queries

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2 min read
[sqlx-ts] compile-time checked queries without DSL in Typescript

[sqlx-ts] compile-time checked queries without DSL in Typescript

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4 min read
Query Execution Plan inside SQL Server

Query Execution Plan inside SQL Server

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4 min read
Batch rename BigQuery tables with SQL

Batch rename BigQuery tables with SQL

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3 min read
Triggers in SQL Server: Unlocking the Power of Automation

Triggers in SQL Server: Unlocking the Power of Automation

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3 min read
Creating a SQL Database Context in a .NET WinForm Application with EntityFramework

Creating a SQL Database Context in a .NET WinForm Application with EntityFramework

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3 min read
How to avoid performance bottlenecks when using JSONB in PostgreSQL

How to avoid performance bottlenecks when using JSONB in PostgreSQL

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6 min read
SQL Common Table Expressions and Window functions

SQL Common Table Expressions and Window functions

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7 min read
The performance problems of data warehouse and solutions

The performance problems of data warehouse and solutions

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14 min read
Exploratory Data Analysis With SQL

Exploratory Data Analysis With SQL

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21 min read
Exploring the Process and Memory Architecture of PostgreSQL: Chapter 2

Exploring the Process and Memory Architecture of PostgreSQL: Chapter 2

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4 min read
Use of WHERE clause in PostgreSQL

Use of WHERE clause in PostgreSQL

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2 min read
An Introduction to DBMS_XMLPARSE in Oracle PL/SQL

An Introduction to DBMS_XMLPARSE in Oracle PL/SQL

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3 min read
Designing SQL Database for a blog application

Designing SQL Database for a blog application

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2 min read
maximum salary of the employee in each department

maximum salary of the employee in each department

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1 min read
Another funny benchmark: "hugedbbench"

Another funny benchmark: "hugedbbench"

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3 min read
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