Archive for the 'Database' Category

Screencast: Excel: Using PivotTable

Monday, October 9th, 2006

PivotTables are one of my favorite data analysis tools in Excel. With PivotTables you can find sums (also average, minimum, maximum, etc…) much easier than with Subtotals. This screencast shows how to create and modify PivotTables in Excel.

(more…)

Screencast: Excel: Subtotals

Friday, September 29th, 2006

This screencast is about using Subtotals in Excel. It’s recommended, that you know how to sort data in Excel, but it is not necessary to understand Subtotals. Subtotals are used to find a sum (count, average, maximum, minimum, etc…) of values for some group of data. We start with simple subtotal exercise and go on with multiple subtotals in one table. Subtotals also provide good data viewing opportunity by showing/hiding some group of data.

(more…)

Screencast: Excel: Data Filtering

Wednesday, September 27th, 2006

This screencast shows how to use one of the data filtering methods in Excel: AutoFilter. With AutoFilter you can add multiple conditions to multiple columns to filter data.

(more…)

Screencast: Excel: Data Sorting

Tuesday, September 26th, 2006

This screencast shows how to sort data in Excel.

(more…)