Db2 Tools for z/OS

Db2 Tools for z/OS

Connect with Db2, Informix, Netezza, open source, and other data experts to gain value from your data, share insights, and solve problems.

 View Only

QMF Visualization Part4 Dashboard Applications

By shawn sullivan posted Mon December 20, 2021 11:22 AM

  

Dashboard Applications

The visualizations so far can be interactive, but they still do not do anything except show visualizations. The final object the Dashboard/Application can also perform actions like writ data to a file or database and send emails with PDF or Excel attachments.

Dashboard applications take a bit longer to make, like about an hour. Here are some examples.

A customer requested an aid for SQL programmers, so I made this dashboard:

It tells you in the upper right it tells the DB2 Subsystem it is connected to . It gives a list of SCHEMAS and when a schema is picked it gives a list of tables and views for that schema.  When a table or view is selected it lists the columns and data types.

Here I enter a SCHEMA name in the filter and click the button next to it.

Now I have the SCHEMA located

When I click on the located schema it gives me a list of Tables and Views owned by that Schema

        

When I click on a table it gives me a list of columns and data types.

If I click the check box next to the table, it gives me auxiliary information from the DB2 Catalog in a pop-up box. Now the SQL author knows the primary key, the Indexes, the dependent tables, and the foreign keys. Any of these may help in creating an SQL query.

If instead I choose a view, then I again get the columns and data types but now the auxiliary checkbox gives me the View definition, so I know the underlying tables.

.

This is a technically oriented dashboard.

The next two are business oriented. These were asked for by a bank. The data is completely fictitious.

This Dashboard Application starts with a couple of charts showing total Transactions at ATMS and the total number of ATMs

When an end date is chosen from the dropdown box a table appears with the previous 13 months of KPI’s

In a second banking dashboard, we have a chart of the KPIs

Again, I choose an end date and in addition to a table I get the following chart:

Again, the graphic in the upper right corner will download or email the indicated collateral.

Each of these, took about one hour to make.  I have prepared a tutorial document that other customers have found useful to get a quick start on building dashboards. If you would like a copy please email me at

sullivan@rocketsoftware.com




#Db2Toolsforz/OS
#Db2QMF
#QMF
0 comments
8 views

Permalink