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

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Transactions, Deadlocks & Log-Based Recovery in SQL

Transactions, Deadlocks & Log-Based Recovery in SQL

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2 min read
Cursor and Trigger

Cursor and Trigger

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2 min read
Database Normalization

Database Normalization

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3 min read
🚀 Understanding Database Normalization : 1F,2F,3F With SQL Examples !!!

🚀 Understanding Database Normalization : 1F,2F,3F With SQL Examples !!!

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TRANSACTION IN DBMS

TRANSACTION IN DBMS

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Indexing, Hashing & Query Optimization in SQL

Indexing, Hashing & Query Optimization in SQL

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4 min read
SQL: is there a better way to code this?

SQL: is there a better way to code this?

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HASHING IN SQL

HASHING IN SQL

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Building a Sales Database in PostgreSQL — Schema, Data & JOIN Examples

Building a Sales Database in PostgreSQL — Schema, Data & JOIN Examples

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Multi-Tenancy Database Patterns with examples in Go

Multi-Tenancy Database Patterns with examples in Go

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9 min read
Cursors and Triggers

Cursors and Triggers

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3 min read
đź’ľDatabase Reliability Explained: Transactions, Deadlocks & Log-Based Recovery

đź’ľDatabase Reliability Explained: Transactions, Deadlocks & Log-Based Recovery

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Your ORM is Lying to You About SQL (CTEs Explained)

Your ORM is Lying to You About SQL (CTEs Explained)

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8 min read
Understanding 1NF, 2NF, and 3NF in DBMS with SQL Examples

Understanding 1NF, 2NF, and 3NF in DBMS with SQL Examples

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Algo entre o VARCHAR2 e o CLOB: VARCHAR2 com esterĂłides [MAX_STRING_SIZE]

Algo entre o VARCHAR2 e o CLOB: VARCHAR2 com esterĂłides [MAX_STRING_SIZE]

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