When to use SELECT, JOIN, UNION or subqueries When it comes to database queries, there are usually many ways to approach the same problem, but one will usually be more efficient than the others.

Figure 2. Connecting to the MySQL Server via PowerShell. Once the connection is made, it's always a good idea to run a simple SELECT query to ensure we can pull information from the database. I'll be ...

Power Query transformations can assist in splitting data into rows, based on various factors such as delimiter, text patterns, and data types.

Structured Query Language is also known as SQL. It is used to create queries that interrogate the data held in a relational database. Examples are: SELECT queries retrieve data from the database ...

Figure E Simply select it and press Delete. SEE: How to find duplicates using Microsoft Power Query. Now, let’s do the same thing with the next option, Text After Delimiter.

1. Select a location (cell or range of cells) for your queries (that is, functions and results), then move your cursor to that cell. For example: any cell on row 18. 2.

Select the sheet that contains the Web query data. For example, if you pasted the data into the workbook's first sheet and named the sheet "Aapl data," select "Aapl data." Click "Next." ...