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  • SQL Data Types: Oracle, SQL Server, MySQL, PostgreSQL

    calendar Jan 11, 2020 · 16 min read · mysql oracle postgresql sql-server  ·
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    Do you want to know what the SQL data types are in different database vendors? Learn all about them and how they compare in this guide.


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  • SQL Comments: A How-To Guide

    calendar Jan 9, 2020 · 7 min read · mysql oracle postgresql sql-server  ·
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    Many programming languages allow you to comment out code so that it does not run. SQL allows comments as well. Learn how to add SQL comments in this article.


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  • SQL ALTER TABLE: A Complete Guide

    calendar Jan 7, 2020 · 10 min read · mysql oracle postgresql sql-server  ·
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    Learn all about the SQL Alter Table statement.


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  • SQL COUNT Function Explained with Examples

    calendar Jan 5, 2020 · 7 min read · mysql oracle postgresql sql-functions sql-server  ·
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    The SQL COUNT function is one of the most common functions used by SQL developers. I use it on a daily basis. Learn more about the COUNT function in this article.


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  • SQL DROP TABLE: The Complete Guide

    calendar Jan 5, 2020 · 6 min read · mysql oracle postgresql sql-server  ·
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    Learn how to drop tables in SQL.


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  • SQL CASE Statement Explained with Examples

    calendar Jan 4, 2020 · 12 min read · mysql oracle postgresql sql-functions sql-server  ·
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    The SQL CASE statement allows you to perform IF-THEN-ELSE functionality within an SQL statement. Learn more about this powerful statement in this article.


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  • SQL INSERT: The Complete Guide

    calendar Jan 4, 2020 · 26 min read · mysql oracle postgresql sql-server  ·
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    Learn how to use the SQL INSERT INTO command.


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  • SQL DELETE Statement - The Complete Guide

    calendar Jan 3, 2020 · 7 min read · mysql oracle postgresql sql-server  ·
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    The SQL DELETE statement allows you to delete records from a table. I'll explain more about the SQL DELETE statement in this article.


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  • SQL TRUNCATE TABLE Statement: The Complete Guide

    calendar Jan 3, 2020 · 5 min read · mysql oracle postgresql sql-server  ·
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    Learn all about the SQL TRUNCATE keyword.


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  • SQL UPDATE Statement: A Complete Guide

    calendar Jan 2, 2020 · 9 min read · mysql oracle postgresql sql-server  ·
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    Have you ever needed to update data that was already in a table? Learn how to do this with the SQL UPDATE Statement.


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Ben Brumm

Improve your database and SQL skills.
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