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select * from SQL

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

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Masking in SQL | PART 2

Masking in SQL | PART 2

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2 min read
%TYPE and %ROWTYPE Attributes in PLSQL

%TYPE and %ROWTYPE Attributes in PLSQL

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2 min read
Spring Data JPA Method Naming Conventions: Build Queries Without Writing SQL

Spring Data JPA Method Naming Conventions: Build Queries Without Writing SQL

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2 min read
Cursor Types in PLSQL -Normal cursor and Reference cursor

Cursor Types in PLSQL -Normal cursor and Reference cursor

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4 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
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
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
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
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
PL/SQL collections - Associative Arrays, Nested Tables & VARRAYs.

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

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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
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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1 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
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