DATAMINING with MS ACCESS

By Dhatri ChandraMouli Yashoda

Content

• Purpose

• Tools required

• Technique used

• Snapshots of the entire process

• To integrate an Excel sheet into a Database format.

• Involves capturing of data from different sources, reformatting it and storing it in a data warehouse.

• Loading the result data in the destination database.

• Microsoft Excel 2007

• Microsoft Access 2007

• Access to MySql conversion tool

• Php MyAdmin tool (for representing it on a database server)

Purpose Tools

Technique : ETL

• Extraction of data content from Excel sheet using MS Access.

• Transformation (filtering, cleaning, converting, changing) of the extracted data with the help of MS Access tools.

• Loading the transformed data onto a web server using Php MyAdmin tool.

Data ExtractionData

Transformation

Data Loading

SNAPSHOTS

Source data in Excel and filter removal

Source Data without Filter

Create a blank Database on MS Access

Choose External data to Import Excel sheet on MS Access launch

Choose the Excel file to be imported

Select Worksheet

Select Line as Column title

Edit Columns

Set Date as Index

Set Time as Index

Set Room as Index

Set Event as Index

Set Dozent as Index

Set the Primary key

Name the Table

Save Import steps

Imported data from Excel to Access

Sort data according to Date, Time and Room – Step 1

Sort data according to Date, Time and Room – Step 2

Sort data according to Date, Time and Room – Step 3

Sort data according to Date, Time and Room – Step 4

Sort data according to Date, Time and Room – Step 5

Sorted data

Empty rows deletion

Deletion confirmation

Standardizing

Finding Duplicate Entries – Step 1

Finding Duplicate Entries – Step 2

Finding Duplicate Entries – Step 3

Finding Duplicate Entries – Step 4

Result for duplicate entries

MS Access to MySql

Launch the Program

Select the database and continue

Create a dump file

Select the required table and click on next to continue

When clicked on Run, conversion as shown below will take place

Conversion complete – Exit on Finish

Presentation of MySql data

Launch phpMyAdmin server and select an existing database

Below shown Sql lines can be deleted from the dump.sql file

Import dump.sql file from the Import Tab

Import done successfully

Data is now on the server

THANK YOU