The Chicago Cubs have made their first big free agency acquisition by signing a veteran starter to a two-year deal. Now former Cleveland Guardians left-handed p ...

SINGAPORE - A table tennis coach has been dismissed by Presbyterian High School (PHS) after it found that he had asked students under his charge to join his private sports academy.

What happens? When joining between two tables with a filter in the join condition that applies only to the left table we see very very poor performance. Without this filter the join is extremely fast, ...

Read this SQL tutorial to learn when to use SELECT, JOIN, subselects and UNION to access multiple tables with a single statement.

You can enter data into a Microsoft Excel sheet or run a bit of M code in Microsoft Excel Power Query when you need to create a table.

Now, however, there is a new M function called Table.StopFolding that is guaranteed to stop query folding taking place with no other side effects. Here’s a simple example of how to use it.

In the last two posts in this series I showed how removing columns from the tables used in a Power Query merge operation can improve refresh performance. In this post I’ll show you a differen… ...

I have 2 separate database for separate server which are SQL and MySQL So I heard there's another way to combine sql and mysql as a single data by union both as the third query. But I don't know ho ...