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

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The SQL Concept You Probably Missed: Materialized Views
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The SQL Concept You Probably Missed: Materialized Views

16
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4 min read
Similarities Between a Stored Procedure in SQL and a Function in Python

Similarities Between a Stored Procedure in SQL and a Function in Python

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3 min read
БД4 Практ (Insert)

БД4 Практ (Insert)

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1 min read
Recursive CTEs: Because Writing Nested Loops for Trees is Psychopathic (and a Little Masochistic Too)
Cover image for Recursive CTEs: Because Writing Nested Loops for Trees is Psychopathic (and a Little Masochistic Too)

Recursive CTEs: Because Writing Nested Loops for Trees is Psychopathic (and a Little Masochistic Too)

3
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10 min read
How to Handle NULLs in Snowflake: A Complete Guide!

How to Handle NULLs in Snowflake: A Complete Guide!

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4 min read
Acid Properties in SQL

Acid Properties in SQL

1
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2 min read
Exploring PL/SQL Collection Methods: DELETE, TRIM, and Their Best Practices

Exploring PL/SQL Collection Methods: DELETE, TRIM, and Their Best Practices

2
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2 min read
Transactions , Deadlocks & Log Based Recovery in SQL

Transactions , Deadlocks & Log Based Recovery in SQL

1
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2 min read
Cursor + Trigger

Cursor + Trigger

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2 min read
How to Scale Analytics When You’re Tracking Billions of Events Without Exploding Cost
Cover image for How to Scale Analytics When You’re Tracking Billions of Events Without Exploding Cost

How to Scale Analytics When You’re Tracking Billions of Events Without Exploding Cost

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3 min read
Explain the difference between subquery,CTE and stored procedures

Explain the difference between subquery,CTE and stored procedures

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1 min read
Transforming Tableau Performance: How Optimized Data Logic Cut Dashboard Load Time by 98.9%

Transforming Tableau Performance: How Optimized Data Logic Cut Dashboard Load Time by 98.9%

5
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8 min read
How Generative AI Is Turning Natural Language Into SQL—And Changing Data Work
Cover image for How Generative AI Is Turning Natural Language Into SQL—And Changing Data Work

How Generative AI Is Turning Natural Language Into SQL—And Changing Data Work

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4 min read
Learning SQL: The Language Behind Your Data

Learning SQL: The Language Behind Your Data

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3 min read
DATABASE NORMALIZATION IN SQL - 1NF,2NF AND 3NF EXPLAINED (STUDENT - COURSE CASE STUDY

DATABASE NORMALIZATION IN SQL - 1NF,2NF AND 3NF EXPLAINED (STUDENT - COURSE CASE STUDY

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3 min read
DB2 Pract (Packages, subqueries)

DB2 Pract (Packages, subqueries)

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7 min read
How simultaneously swapping unique IDs in Postgres
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How simultaneously swapping unique IDs in Postgres

4
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2 min read
SeaORM 2.0: New Entity Format
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SeaORM 2.0: New Entity Format

1
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9 min read
Apache Ignite 3.1.0 is now available

Apache Ignite 3.1.0 is now available

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2 min read
Why AI Analytics Tools Are Solving the Wrong Problem

Why AI Analytics Tools Are Solving the Wrong Problem

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7 min read
cursor

cursor

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3 min read
DevPill 6 - SQLC: how to scaffold your database code
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DevPill 6 - SQLC: how to scaffold your database code

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1 min read
Devpill 4 - Database migrations with Migrate
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Devpill 4 - Database migrations with Migrate

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1 min read
TypedSql: Turning the C# Type System into a High-Performance SQL Query Engine

TypedSql: Turning the C# Type System into a High-Performance SQL Query Engine

4
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17 min read
Fixing SQL Injection Vulnerabilities to Strengthen Security

Fixing SQL Injection Vulnerabilities to Strengthen Security

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10 min read
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