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Here are 20 SQL interview questions that companies actually ask—covering joins, subqueries, indexing, performance, and more.

Download Excel VBA MIS Learning - App - https://play.google.com/store/apps/details?id=co.hodor.jqijz iOS ...

Get more info here - https://hean.tech/confluence-for-project-managers-signup Databases are a great tool for helping Project ...

Today's Topic: EF SqlQuery tries to map object property, even though it's attributed [NotMapped] Thanks for taking the time to ...

Learn how to set up and use an SQL database in Godot for real game data storage. DB Browser: https://sqlitebrowser.org Level ...

Today's Topic: Why use "where 1=2" on a SQL CREATE TABLE syntax? Thanks for taking the time to learn more. In this video I'll ...

In this video, you'll learn **how to properly document a SQL project on GitHub**, even if you're a beginner. Writing SQL queries is ...

In this video, you'll learn how to build and dynamically append a Total row in Power Query using Power BI. Instead of relying on ...

In this video, we explore the most important MySQL storage engines and explain how they differ in real-world behavior. You'll ...

Today's Topic: How to have the semicolon character in a password for a SQL connection string? Thanks for taking the time to ...

Today's Topic: SQL query to show data by today(current) date? Thanks for taking the time to learn more. In this video I'll go ...

This session introduces how Pandas and SQL work together inside Azure Databricks for data analysis and data preparation.

Today's Topic: INSERT IF NOT EXISTS ELSE UPDATE in Spark SQL Thanks for taking the time to learn more. In this video I'll go ...

Today's Topic: Does it make sense to index a table with just one column? Thanks for taking the time to learn more. In this video I'll ...

Today's Topic: Not able to do cross database query in SQL Azure Thanks for taking the time to learn more. In this video I'll go ...

Today's Topic: SQL Server FOR JSON Path Nested Array Thanks for taking the time to learn more. In this video I'll go through your ...

Today's Topic: How can I take the first and last item of string in sql query result Thanks for taking the time to learn more.

Today's Topic: selecting dates from a table into two columns Thanks for taking the time to learn more. In this video I'll go through ...

Today's Topic: SQL Server: how do I kill a -3 SPID? Thanks for taking the time to learn more. In this video I'll go through your ...

Today's Topic: SQL Server: how to use alias in update statement? Thanks for taking the time to learn more. In this video I'll go ...