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

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How to create a table with SQL code?

How to create a table with SQL code?

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6 min read
Scenario 2: Mastering Backfilling for New dB Columns – Update Like a Pro!

Scenario 2: Mastering Backfilling for New dB Columns – Update Like a Pro!

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4 min read
How to Downsample Your Data Efficiently

How to Downsample Your Data Efficiently

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2 min read
Scenario 1: When You Need to Update Multiple Rows with Different Values – The Smart Way!

Scenario 1: When You Need to Update Multiple Rows with Different Values – The Smart Way!

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3 min read
Turbocharge Your App: Slash DB Calls with Raw SQL Magic!

Turbocharge Your App: Slash DB Calls with Raw SQL Magic!

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2 min read
Transaction Control Language TCL - COMMIT, ROLLBACK, and SAVEPOINT

Transaction Control Language TCL - COMMIT, ROLLBACK, and SAVEPOINT

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3 min read
CASE | DECODE | IF ELSE - Conditional Logic in PLSQL

CASE | DECODE | IF ELSE - Conditional Logic in PLSQL

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2 min read
Understanding Recursive Queries in PostgreSQL: A Process Hierarchy Example

Understanding Recursive Queries in PostgreSQL: A Process Hierarchy Example

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3 min read
Logical Processing order of a SQL query

Logical Processing order of a SQL query

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4 min read
PL/SQL Cursors

PL/SQL Cursors

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4 min read
DbVisualizer 24.2: A Complete Review

DbVisualizer 24.2: A Complete Review

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11 min read
PL/SQL Triggers

PL/SQL Triggers

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3 min read
Deleting Duplicate Data from MySQL

Deleting Duplicate Data from MySQL

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3 min read
Different ways of working with SQL Databases in Go

Different ways of working with SQL Databases in Go

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9 min read
PLSQL Top 10 Interview Questions

PLSQL Top 10 Interview Questions

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4 min read
How data is replicated in slave nodes in SQL databases

How data is replicated in slave nodes in SQL databases

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3 min read
How I used ChatGPT o1 and Claude for generating a SQL RBAC report and was surprised by the results

How I used ChatGPT o1 and Claude for generating a SQL RBAC report and was surprised by the results

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9 min read
Join the Party: A Comprehensive Guide to SQL Joins with Examples

Join the Party: A Comprehensive Guide to SQL Joins with Examples

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4 min read
NoSQL vs SQL Which one you should use ?

NoSQL vs SQL Which one you should use ?

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3 min read
Deploy a lightweight BI solution with your first dashboard in 5 steps

Deploy a lightweight BI solution with your first dashboard in 5 steps

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2 min read
Database Dizaynda Kalitlar: Hamma Joyda Kalit! 🗝

Database Dizaynda Kalitlar: Hamma Joyda Kalit! 🗝

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5 min read
Fundamentals of Transact-SQL (T-SQL) Queries

Fundamentals of Transact-SQL (T-SQL) Queries

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2 min read
ERROR: index row size 3056 exceeds btree version 4 maximum 2704 for index

ERROR: index row size 3056 exceeds btree version 4 maximum 2704 for index

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4 min read
7 SQL Concepts You Should Know as a Data Scientist?

7 SQL Concepts You Should Know as a Data Scientist?

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3 min read
Chat2DB: Data Analysis Without Writing SQL Code

Chat2DB: Data Analysis Without Writing SQL Code

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4 min read
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