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

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Materialized Views in SQL | Best Explanation

Materialized Views in SQL | Best Explanation

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3 min read
Difference between GROUP BY and DISTINCT in SQL

Difference between GROUP BY and DISTINCT in SQL

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1 min read
Materialized View in SQL

Materialized View in SQL

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5 min read
RAISE_APPLICATION_ERROR and PRAGMA EXCEPTION_INIT in PLSQL EXCEPT HANDLING

RAISE_APPLICATION_ERROR and PRAGMA EXCEPTION_INIT in PLSQL EXCEPT HANDLING

1
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3 min read
Convert CSV Data into Multilevel JSON #eg56

Convert CSV Data into Multilevel JSON #eg56

5
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1 min read
Aggregate function & Windows functions

Aggregate function & Windows functions

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2 min read
SQL vs. NoSQL: Key Differences, Use Cases, and Choosing the Right Database for Your Project

SQL vs. NoSQL: Key Differences, Use Cases, and Choosing the Right Database for Your Project

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5 min read
B-tree index in ORACLE SQL

B-tree index in ORACLE SQL

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2 min read
Concurrency Issues in SQL and Distributed Systems

Concurrency Issues in SQL and Distributed Systems

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25 min read
Sequence in SQL | PART 2

Sequence in SQL | PART 2

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3 min read
Understanding SQL Queries: A Beginner’s Guide pt1

Understanding SQL Queries: A Beginner’s Guide pt1

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4 min read
Partitioning in Oracle SQL

Partitioning in Oracle SQL

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2 min read
B-Tree Index and Bitmap Index in ORACLE SQL

B-Tree Index and Bitmap Index in ORACLE SQL

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2 min read
Criando um Simulador de Banco de Dados em Rust: Parsing, Compilação e Execução de Consultas SQL

Criando um Simulador de Banco de Dados em Rust: Parsing, Compilação e Execução de Consultas SQL

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3 min read
Using a PostgreSQL enum for state

Using a PostgreSQL enum for state

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2 min read
Relationships in databases

Relationships in databases

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2 min read
SQL 101: Introduction to Structured Query Language

SQL 101: Introduction to Structured Query Language

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3 min read
Oracle SQL - Cardinality & Cost

Oracle SQL - Cardinality & Cost

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2 min read
CPU SIMULATOR

CPU SIMULATOR

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1 min read
Creating a backup table in ORACLE SQL