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  • How to Find the Row That Has the Maximum Value for a Column in Oracle

    calendar Jul 25, 2016 · 7 min read · sql  ·
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    Do you need to find the data for a row that has the maximum value for a specific column in Oracle? Learn how to do it and see some alternative answers in this article.


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  • How Can You Create A Column With AUTO_INCREMENT in Oracle SQL?

    calendar Jul 18, 2016 · 4 min read · sql  ·
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    If you've used MySQL, you're probably familiar with the AUTO_INCREMENT feature. But it's not available in Oracle. Read this article to find out how you can auto increment a column in Oracle SQL.


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  • How To Resolve ORA-00979 Not a GROUP BY Expression

    calendar Jul 11, 2016 · 4 min read · sql-errors  ·
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    Have you tried to run a query and got the "ORA-00979 not a group by expression" error? Learn what it is and how to resolve the error in this article.


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  • What is the DUAL Table in Oracle?

    calendar Jul 4, 2016 · 4 min read · sql  ·
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    Have you seen SQL statements with the word DUAL in them? Wondering what it is? Find out what the dual table in Oracle is in this article.


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  • Oracle SOUNDEX Function with Examples

    calendar Jun 30, 2016 · 4 min read · sql-functions  ·
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    The Oracle SOUNDEX function is one of the most interesting functions I've used in Oracle. Learn what it is and how it works in this article.


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  • How to Limit the Number of Rows in Oracle SQL After Ordering

    calendar Apr 18, 2016 · 5 min read · sql  ·
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    In this article, I'll show you how you can limit the number of rows in Oracle SQL.


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  • How to Select Rows with Max Value for a Column in Oracle SQL

    calendar Apr 4, 2016 · 7 min read · sql  ·
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    A common question in Oracle SQL, and SQL in general, is to select rows that match a maximum value for a column. Let's see how you can do that in SQL.


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  • Oracle SYS_CONTEXT Function with Examples (including Oracle 12C)

    calendar Mar 13, 2016 · 10 min read · sql-functions  ·
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    The SYS_CONTEXT function is an Oracle function that checks configuration values on the database. Learn how to use it and see some examples in this article.


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  • 189 Career Quotes To Motivate and Inspire You

    calendar Jan 18, 2016 · 24 min read · work-performance  ·
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    This article has a list of career quotes.


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  • Oracle EXTRACT Function Explained with Examples

    calendar Dec 31, 2015 · 5 min read · sql-functions  ·
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    The Oracle EXTRACT function is very useful when you're doing any work with a date field or date expression. Let's learn what it is and see some examples in this article.


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Ben Brumm

Improve your database and SQL skills.
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