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↗ is where we gather together to learn about and simplify the
complexity of working with database technologies.
MySQL
Ports
The Ultimate Guide to the MySQL Port
Author: TheTable
Length: 3 MINS
Type: Guide
Date: 2023-03-23
MySQL
Security
Preventing Illicit Uploads in MySQL – secure_file_priv
Author: Lukas Vileikis
Length: 7 MINS
Type: Guide
Date: 2023-03-21
ACID
MySQL
Security
A Guide to ACID In MySQL
Author: Lukas Vileikis
Length: 6 MINS
Type: Guide
Date: 2023-03-17
BLOB
BLOB Data Type: Everything You Can Do With It
Author: Antonello Zanini
Length: 8 MINS
Type: Guide
Date: 2023-03-13
Foreign Key
PostgreSQL
How to Use a FOREIGN KEY Referring to the Source Table in Postgres
Author: TheTable
Length: 3 MINS
Type: Guide
Date: 2023-03-13
PostgreSQL
Concurrency
Getting Started with Multiversion Concurrency Control (MVCC) in PostgreSQL
Author: Leslie S. Gyamfi
Length: 8 MINS
Type: Guide
Date: 2023-03-10
Security
Encryption
Best Practices for Encrypting Data In Your Database
Author: Lukas Vileikis
Length: 6 MINS
Type: Guide
Date: 2023-03-07
Security
Database Security 101: Best Practices to Secure Your Data
Author: Lukas Vileikis
Length: 7 MINS
Type: Guide
Date: 2023-03-02
ACID
ACID in Database Systems: All You Need to Know
Author: Lukas Vileikis
Length: 5 MINS
Type: Guide
Date: 2023-03-28
NULL
Working with NULL in Databases. Turn Your Frustration Into Delight
Author: Lukas Vileikis
Length: 4 MINS
Type: Guide
Date: 2023-02-23
Security
PostgreSQL
How To Secure Data In A Postgres Database: A Guide
Author: Bonnie
Length: 13 MINS
Type: Guide
Date: 2023-02-21
Subquery
The Complete Guide to SQL Subqueries
Author: Antonello Zanini
Length: 7 MINS
Type: Guide
Date: 2023-02-17
Transactions
Database Transactions 101: The Essential Guide
Author: Antonello Zanini
Length: 5 MINS
Type: Guide
Date: 2023-02-14
Data structures
A Comprehensive Guide to Data Structures in SQL
Author: Ochuko Onojakpor
Length: 8 MINS
Type: Guide
Date: 2023-02-09
Triggers
Firing Database Actions: A Guide to Using SQL Triggers with DbVisualizer
Author: Ochuko Onojakpor
Length: 8 MINS
Type: Guide
Date: 2023-02-06
MySQL
How To Create a Table Like Another Table in MySQL
Author: Antonello Zanini
Length: 5 MINS
Type: Guide
Date: 2023-02-03
SSH
SSH Tunneling: the Good, the Bad, and the Ugly
Author: Lukas Vileikis
Length: 7 MINS
Type: Guide
Date: 2023-01-31
Stored procedure
MySQL
Stored Procedures in SQL: A Complete Tutorial
Author: Antonello Zanini
Length: 12 MINS
Type: Guide
Date: 2023-01-27
Triggers
SQL Triggers: What They Are and How to Use Them
Author: Antonello Zanini
Length: 6 MINS
Type: Guide
Date: 2023-01-26
PostgreSQL
Using PostgreSQL to Manage Business Inventory Data and Visualize It
Author: Bonnie
Length: 7 MINS
Type: Guide
Date: 2023-01-23
Microsoft SQL Server
Optimization
Top five query tuning techniques for Microsoft SQL Server
Author: Igor Bobriakov
Length: 8 MINS
Type: Guide
Date: 2023-01-19
PostreSQL
How To Design And Build A Database In Postgres
Author: Bonnie
Length: 12 MINS
Type: Guide
Date: 2023-01-16
Reusable queries
Writing Reusable SQL Queries For Your Application with DbVisualizer Scripts
Author: Ochuko Onojakpor
Length: 7 MINS
Type: Guide
Date: 2023-01-12
BIG Data
How To Deal With a Database With Billions of Records
Author: Antonello Zanini
Length: 7 MINS
Type: Guide
Date: 2023-01-06
MySQL
Security
The Data You‘ve Left Behind – an Attacker‘s Perspective
Author: Lukas Vileikis
Length: 9 MINS
Type: Guide
Date: 2022-12-28
MySQL
Fixing Messy Queries with DbVisualizer – a Guide for MySQL
Author: Lukas Vileikis
Length: 8 MINS
Type: Guide
Date: 2022-12-22
Beginner
SQL
SQL for Beginners: 3 Sites You Should Know About
Author: TheTable
Length: 4 MINS
Type: Guide
Date: 2022-12-22
CRUD
SQL Transactions
SQL Transactions in a Flask CRUD Application
Author: Ochuko Onojakpor
Length: 8 MINS
Type: Guide
Date: 2022-12-16
MySQL
Security
Architecting for Security: MySQL Edition
Author: Lukas Vileikis
Length: 10 MINS
Type: Guide
Date: 2022-12-08
PostgreSQL
JSON
JSON vs. JSONB in PostgreSQL: A Complete Comparison
Author: Antonello Zanini
Length: 5 MINS
Type: Guide
Date: 2022-12-02
MySQL
InnoDB
ibdata1
InnoDB and ibdata1: Things You Need to Know
Author: Lukas Vileikis
Length: 6 MINS
Type: Guide
Date: 2022-11-09
MySQL
Optimizing Queries for Performance: MySQL Edition
Author: Lukas Vileikis
Length: 9 MINS
Type: guide
Date: 2022-11-09
Filter
Filtering on aggregated data
Author: Scott A. Adams
Length: 7 MINS
Type: Guide
Date: 2022-03-21
SQLite
Create Your Own SQLite Database
Author: Scott A. Adams
Length: 8 MINS
Type: Guide
Date: 2021-12-21
ERD
Join
How to join your tables using ERD
Author: Scott A. Adams
Length: 8 MINS
Type: Guide
Date: 2021-12-21