Do You Really Need a “Second Brain”?
May 2, 2025
Master do you really need a “second brain”? with comprehensive examples and best practices. Learn Do You Really Need a “Second Brain”? and You Don’t.
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SQL Advanced Functions - CASE, COALESCE, and NULLIF Explained
February 21, 2025
Master sql advanced functions - case, coalesce, and nullif explained with SQL examples and best practices. Learn **Example 1: Categorizing Sales Amounts**.
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Database Design Principles - Normalization and Denormalization
February 14, 2025
Introduction Database design is a critical step in creating efficient, scalable, and maintainable systems.
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Implementing Triggers in SQL - Automating Database Actions
January 27, 2025
Master implementing triggers in sql - automating database actions with SQL examples and best practices. Learn **Example 1: Automatically Updating a “Last.
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Handling Dates and Times in Oracle Database
January 21, 2025
Master handling dates and times in oracle database with comprehensive examples and best practices. Learn 1. SYSDATE and CURRENT_DATE, 2.
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SQL Transactions - COMMIT, ROLLBACK, and Savepoints with Python
January 20, 2025
In modern database development, tools like DataGrip make transaction handling easier by providing graphical interfaces to commit, rollback, or set savepoints.
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