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Schemas in PostgreSQL: A Practical Guide for Developers
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Schemas in PostgreSQL: A Practical Guide for Developers

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2 min read
ALTER TABLE ADD COLUMN in SQL: Syntax, Tips & Tools
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ALTER TABLE ADD COLUMN in SQL: Syntax, Tips & Tools

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2 min read
Postgres TEXT vs VARCHAR: When to Use Which
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Postgres TEXT vs VARCHAR: When to Use Which

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2 min read
Why Data Visualization Tools Matter for Developers, Managers, and Analysts
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Why Data Visualization Tools Matter for Developers, Managers, and Analysts

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1 min read
Enhancing SQL INSERT INTO Performance: Tips and Tools
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Enhancing SQL INSERT INTO Performance: Tips and Tools

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2 min read
Make Your SQL Cleaner with Common Table Expressions (CTEs)
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Make Your SQL Cleaner with Common Table Expressions (CTEs)

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2 min read
PostgreSQL Upsert: INSERT ON CONFLICT Explained
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PostgreSQL Upsert: INSERT ON CONFLICT Explained

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2 min read
Learn SQL’s CAST Function for Clean Type Conversion

Learn SQL’s CAST Function for Clean Type Conversion

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1 min read
SQL Add to Date: Simple Guide for MySQL, PostgreSQL, SQL Server & Oracle

SQL Add to Date: Simple Guide for MySQL, PostgreSQL, SQL Server & Oracle

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1 min read
A Developer’s Guide to SQL NOT IN: Smarter Queries, Faster Results
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A Developer’s Guide to SQL NOT IN: Smarter Queries, Faster Results

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2 min read
Understanding SUBSTRING_INDEX in SQL: Real Use Cases
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Understanding SUBSTRING_INDEX in SQL: Real Use Cases

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2 min read
Essential SQL Commands for Developers (With Code Samples)
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Essential SQL Commands for Developers (With Code Samples)

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2 min read
How to Add and Subtract Dates in SQL (MySQL, PostgreSQL, SQL Server)
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How to Add and Subtract Dates in SQL (MySQL, PostgreSQL, SQL Server)

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2 min read
SQL EXCEPT: Find the Difference Between Two Tables
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SQL EXCEPT: Find the Difference Between Two Tables

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2 min read
SQL ORDER BY: Quick Sorting Examples and Tips
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SQL ORDER BY: Quick Sorting Examples and Tips

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2 min read
SQL REPLACE Function: Quick Guide with Real Examples
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SQL REPLACE Function: Quick Guide with Real Examples

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2 min read
SQL CASE Statement Explained with Real-World Examples
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SQL CASE Statement Explained with Real-World Examples

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1 min read
How to Use SQL CONVERT for Clean Type Conversions
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How to Use SQL CONVERT for Clean Type Conversions

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1 min read
How to Use SQL UNION and UNION ALL to Merge Query Results
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How to Use SQL UNION and UNION ALL to Merge Query Results

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2 min read
SQL UNION ALL: Combine Queries and Keep Duplicates
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SQL UNION ALL: Combine Queries and Keep Duplicates

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2 min read
A Developer's Guide to PostgreSQL Full Text Search
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A Developer's Guide to PostgreSQL Full Text Search

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1 min read
Clean and Compare Strings in SQL with TRIM

Clean and Compare Strings in SQL with TRIM

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2 min read
Write Clean SQL: Tools That Format Your Queries for You
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Write Clean SQL: Tools That Format Your Queries for You

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1 min read
SQL INTERSECT Explained: Find Shared Rows Easily
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SQL INTERSECT Explained: Find Shared Rows Easily

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2 min read
SQL HAVING Explained: Filter Grouped Data With Ease
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SQL HAVING Explained: Filter Grouped Data With Ease

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2 min read
Simplifying SQL Date Data Types with Practical Tips
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Simplifying SQL Date Data Types with Practical Tips

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1 min read
Simplifying SQL DELETE for Developers: Syntax and Best Practices
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Simplifying SQL DELETE for Developers: Syntax and Best Practices

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1 min read
How to Back Up and Restore MySQL Using mysqldump
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How to Back Up and Restore MySQL Using mysqldump

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2 min read
How to Use SQL Server DATEADD for Real-Time Date Calculations
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How to Use SQL Server DATEADD for Real-Time Date Calculations

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2 min read
How to Discover and Protect Sensitive Data Using CLI and SQL Tools
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How to Discover and Protect Sensitive Data Using CLI and SQL Tools

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2 min read