In continuation to my previous post, in this post we will look at some sample data and use Talend Open Studio for Data Quality for Data profiling. You can also refer to this link as an alternative tutorial. In this blog post we will evaluate how to do Connection analysis which will help us to the following key parameters in a database:
- How many tables exists?
- How many rows exists?
- How many views exists?
- How many rows exists in each table etc.,?
Why do we need to do Connection Analysis:
The connection analysis helps you to get a overview of the Database connection in the context quickly.
Creating a DB connection
Step 2: Installing mysql drivers
Step 3: Checking the connectivity
Starting Connection Analysis:
Step 1: Create the Database Structure Overview as given in the steps.
Step 2: Select the DB Connections
Step 3: Select the tables you need to analyze on.
Step 4: Now run the ClassicModel Connection Analysis
Step 5: Execution status after run
Step 6: Now it results in data analysis with statistical information such as 3864 rows and 8 tables.