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

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Announcing Hightouch Audiences: Enabling Marketers to Self-Serve their Data

Announcing Hightouch Audiences: Enabling Marketers to Self-Serve their Data

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5 min read
Deleting duplicate value at the same column in table of sql

Deleting duplicate value at the same column in table of sql

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Comments 1
1 min read
App Desktop com React + Electron + Sqlite | MS TO-DO clone

App Desktop com React + Electron + Sqlite | MS TO-DO clone

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7 min read
Create, Insert, Retrieve Data in SQL

Create, Insert, Retrieve Data in SQL

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2 min read
SQL Injection 101

SQL Injection 101

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5 min read
MongoDb Vs Sql

MongoDb Vs Sql

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2 min read
UUID or cached sequences?

UUID or cached sequences?

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7 min read
mysql 101

mysql 101

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5 min read
Redshift es compatible con vistas materializadas!

Redshift es compatible con vistas materializadas!

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2 min read
CockroachDB Grants and Schemas explained

CockroachDB Grants and Schemas explained

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10 min read
I'm building a modern spreadsheet

I'm building a modern spreadsheet

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9 min read
SQL Performance - pagination scalability

SQL Performance - pagination scalability

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1 min read
Basic SQL Concepts

Basic SQL Concepts

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3 min read
Index Only Scan on Functional Indexes

Index Only Scan on Functional Indexes

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4 min read
A kind of flashback query in PostgreSQL

A kind of flashback query in PostgreSQL

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3 min read
SQL vs NoSQL

SQL vs NoSQL

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2 min read
SQL SERVER REMOTE CONFIGURATIONS ON LINUX

SQL SERVER REMOTE CONFIGURATIONS ON LINUX

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2 min read
Wondering How Your Data is Evolving? Time Travel Queries in bSQL Can Help

Wondering How Your Data is Evolving? Time Travel Queries in bSQL Can Help

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5 min read
How immutable data can benefit your data-driven application.

How immutable data can benefit your data-driven application.

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2 min read
SQL 101: How to Insert and Update Data From Databases Using SQL

SQL 101: How to Insert and Update Data From Databases Using SQL

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4 min read
Beware the Performance Dangers of MySQL Views

Beware the Performance Dangers of MySQL Views

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4 min read
When and how to JOIN a table with itself

When and how to JOIN a table with itself

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8 min read
How To Use SQL Subqueries

How To Use SQL Subqueries

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3 min read
usql on YugabyteDB

usql on YugabyteDB

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4 min read
ORM's x Query Builder's x Raw SQL

ORM's x Query Builder's x Raw SQL

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6 min read
SQL Query into Pandas DataFrame - Part 1

SQL Query into Pandas DataFrame - Part 1

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2 min read
How do you number SELECT query results using SQL?

How do you number SELECT query results using SQL?

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5 min read
Want to convert any SQL Query to Mongo DB Query - Shortcut

Want to convert any SQL Query to Mongo DB Query - Shortcut

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1 min read
Entenda como nossa base de Diretórios Brasileiros facilita sua vida

Entenda como nossa base de Diretórios Brasileiros facilita sua vida

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4 min read
How many rows would have been there without that LIMIT clause?

How many rows would have been there without that LIMIT clause?

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6 min read
Tutorial on How to connect to a Linked Server

Tutorial on How to connect to a Linked Server

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3 min read
Designing Hotel Management System With RADZEN Blazor Web Assembly Part 1 (Database Design)

Designing Hotel Management System With RADZEN Blazor Web Assembly Part 1 (Database Design)

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1 min read
How to Run Spark SQL on Encrypted Data

How to Run Spark SQL on Encrypted Data

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6 min read
SQL Performance Resources

SQL Performance Resources

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10 min read
Pausing Dedicated SQL Pools with Synapse Pipelines

Pausing Dedicated SQL Pools with Synapse Pipelines

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3 min read
Additional Column for Incremental Numbering in SQL

Additional Column for Incremental Numbering in SQL

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1 min read
Understanding Data and Databases 101

Understanding Data and Databases 101

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4 min read
JSON + MariaDB: How Hybrid Data Models Allow You to Have Your Cake and Eat It Too

JSON + MariaDB: How Hybrid Data Models Allow You to Have Your Cake and Eat It Too

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10 min read
Rapidly Build Prototypes With Your Team Using Repl.it, Airtable, and Sequin

Rapidly Build Prototypes With Your Team Using Repl.it, Airtable, and Sequin

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8 min read
Types of organization of records in files

Types of organization of records in files

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1 min read
Musings about Database Indexes

Musings about Database Indexes

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4 min read
Airbnb Properties in Australia

Airbnb Properties in Australia

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7 min read
SQL - NOT REALLY LANGUAGE.

SQL - NOT REALLY LANGUAGE.

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2 min read
Create a Query Builder with PHP and SQL

Create a Query Builder with PHP and SQL

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3 min read
SQL Injection in Java

SQL Injection in Java

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2 min read
Arctype connects to YugabyteDB

Arctype connects to YugabyteDB

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6 min read
SQL query builders

SQL query builders

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5 min read
CS50x 2021 - WEEK 7 (SQL)

CS50x 2021 - WEEK 7 (SQL)

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2 min read
The Art of Mapping Globals to Classes 1 of 3

The Art of Mapping Globals to Classes 1 of 3

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7 min read
SQL Performance - composite indexes

SQL Performance - composite indexes

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2 min read
AzureFunBytes Reminder - @Azure SQL with @StevenMurawski - 7/1/2021

AzureFunBytes Reminder - @Azure SQL with @StevenMurawski - 7/1/2021

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4 min read
jOOQ on YugabyteDB

jOOQ on YugabyteDB

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5 min read
Data behind parking tickets in New York City

Data behind parking tickets in New York City

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7 min read
Boost your queries in Laravel

Boost your queries in Laravel

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2 min read
Load Testing SQL Databases with k6

Load Testing SQL Databases with k6

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9 min read
SQL Injection vs. Your Applications in the Modern Age

SQL Injection vs. Your Applications in the Modern Age

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7 min read
HASH or RANGE in distributed databases

HASH or RANGE in distributed databases

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11 min read
READ COMMITTED anomalies in PostgreSQL

READ COMMITTED anomalies in PostgreSQL

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5 min read
Common Table Expressions(CTE) in SQL Server

Common Table Expressions(CTE) in SQL Server

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12 min read
What is the difference between SQL and SQL Server (and similar tools)? 😇🎉

What is the difference between SQL and SQL Server (and similar tools)? 😇🎉

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3 min read
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