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I Surveyed 483 SQL Users About Their Tools

Aug 14, 2024 · 12 min read ·

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I surveyed 483 database users about which databases and editors they use.

How to Delete a Row in SQL

Aug 16, 2023 · 3 min read ·

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In this post, you’ll learn how to delete a row in SQL and how to delete all rows in a table.

How to Count Distinct Values in SQL

Aug 15, 2023 · 2 min read ·

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In this article, you’ll learn how to count the number of unique values in a column.

Aqua Data Studio vs DBeaver: A Comparison

Apr 24, 2023 · 35 min read ·

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In this post, I'll compare the major features of both Aqua Data Studio and DBeaver.

On Delete Cascade in SQL

Oct 11, 2022 · 5 min read ·

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In this article, you'll learn what the ON DELETE CASCADE keyword means and what it does.

How to Use Multiple Inner Joins in SQL

Oct 4, 2022 · 8 min read ·

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In this guide, you'll learn how to use multiple inner joins in SQL, why you may want to do this, and see some examples.

How to Split a String in SQL: Guide & Examples

Oct 3, 2022 · 11 min read ·

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To split a string in SQL you can use a built-in function. The exact function depends on which database you're using.

SQL IN and SQL NOT IN - Guide & Examples

Sep 30, 2022 · 9 min read ·

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The SQL IN and SQL NOT IN keywords allow you to compare against a list of values, instead of a single value. Learn all about how to use them and see some examples in this guide.

How to Handle Database Timezones

Dec 12, 2021 · 12 min read ·

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Learn what timezones are and how to work with them in a database.

SQL Describe Table (In Different Vendors)

Sep 13, 2021 · 6 min read ·

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Learn how to describe a table in SQL.