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

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Masking in SQL | PART 1

Masking in SQL | PART 1

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2 min read
Cursor in PLSQL - Best Explanation

Cursor in PLSQL - Best Explanation

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2 min read
Common Table Expression (CTE) in PLSQL | Part 2

Common Table Expression (CTE) in PLSQL | Part 2

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2 min read
Introduction to SQL

Introduction to SQL

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3 min read
Trigger in PL/SQL with Example - Part 2 | AFTER Trigger

Trigger in PL/SQL with Example - Part 2 | AFTER Trigger

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2 min read
Trigger in PL/SQL with Example - Part 1 | BEFORE Trigger

Trigger in PL/SQL with Example - Part 1 | BEFORE Trigger

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2 min read
SQL - Sub Queries

SQL - Sub Queries

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3 min read
Cursor in PLSQL

Cursor in PLSQL

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5 min read
Mastering SQL Queries: The 'Format Query for Teacher Salary' Project

Mastering SQL Queries: The 'Format Query for Teacher Salary' Project

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3 min read
SQL 101: INTRODUCTION TO SQL FOR DATA ANALYTICS

SQL 101: INTRODUCTION TO SQL FOR DATA ANALYTICS

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4 min read
MySQL Basics: Understanding Isolation Level and Transaction Anomalies

MySQL Basics: Understanding Isolation Level and Transaction Anomalies

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4 min read
MySQL Basics: Understanding Join and Index with Examples

MySQL Basics: Understanding Join and Index with Examples

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5 min read
PL/SQL collections - Associative Arrays, Nested Tables & VARRAYs.

PL/SQL collections - Associative Arrays, Nested Tables & VARRAYs.

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2 min read
BULK COLLECT and FORALL in PLSQL

BULK COLLECT and FORALL in PLSQL

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2 min read
Identity Inserts in Databases: The Debate Between Control and Flexibility (And What Benjamin Franklin Has to Do With It)

Identity Inserts in Databases: The Debate Between Control and Flexibility (And What Benjamin Franklin Has to Do With It)

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4 min read
The Difference between Each Value in a Certain Column and Its Previous One and Display Result

The Difference between Each Value in a Certain Column and Its Previous One and Display Result

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2 min read
PL/SQL Developer, interview questions

PL/SQL Developer, interview questions

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8 min read
Unlocking Clean Data: Mastering Key EDA Operations Using SQL

Unlocking Clean Data: Mastering Key EDA Operations Using SQL

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3 min read
.NET8/EF8 - Exception: Microsoft.Data.SqlClient.SqlException (0x80131904): Incorrect syntax near '$

.NET8/EF8 - Exception: Microsoft.Data.SqlClient.SqlException (0x80131904): Incorrect syntax near '$

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4 min read
Why should you upgrade your PostgreSQL today?

Why should you upgrade your PostgreSQL today?

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3 min read
MySQL Basics: Understanding DDL, DML, DQL, DCL, and TPL with Examples

MySQL Basics: Understanding DDL, DML, DQL, DCL, and TPL with Examples

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5 min read
Stored Procedure in PL/SQL

Stored Procedure in PL/SQL

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2 min read
Best PostgreSQL Queries/Functions for Daily Operations

Best PostgreSQL Queries/Functions for Daily Operations

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4 min read
Java, perform COUNT on each group of a large csv file #eg33

Java, perform COUNT on each group of a large csv file #eg33

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2 min read
Open sourcing our new Text-to-SQL LLM app starter template

Open sourcing our new Text-to-SQL LLM app starter template

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6 min read
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