The need for modern mobile solutions for mainframe data centers
Today most CIOs, CTOs and IT experts are aware of the impact of digital transformation (DX) on their respective businesses and IT organizations. Disruptive technologies like Big Data, business analytics, cloud (computing and storage), digital payment, and more recently the algorithmic economy and the Internet of Things (IoT), have and are making their impacts felt. However, the most impactful of all DXs may very well be mobile.
A few years ago, I invited a group of CIOs to become an Advisory Board for my company. Their role was to advise us on the direction the company should go, and how we should position our products and services most effectively from the perspective of the Fortune 500 CIO. To this day, we still engage our Advisory Board on many subjects.
Once a month we like to pick articles from other blogs that we feel are interesting enough to talk about on the Planet Mainframe blog. Here are this month’s picks:
Data Lineage Matters More Than Ever
Very interesting article by Denise Kalm in a recent edition of the DestinationZ online publication: “Data Lineage Matters More Than Ever”. Data lineage can be thought of as the lifecycle of your data. Where does it come from? Where is any given piece of data moving to? Where does it end up? It’s all about understanding how data is used and where it’s being used. In many cases, the path is quite complex and will vary based on inputs to the transaction and other state data.
See more here: DestinationZ article.
Timing, timekeeping, time synchronization, more specifically accurate synchronization, is a key requirement for modern information technology systems. This is especially true for industries involved in transaction processing such as the financial industry. As such, the IBM Z sysplex needs highly accurate timing/timekeeping and synchronization technology to ensure data integrity, and to also provide the ability to reconstruct a database based upon logs. There have been 3 phases in the evolution of time synchronization on IBM Z.
Mainframe files/datasets are liable to change quite often. After all, people are using those files so they are likely to be modified/updated. So how could you tell whether there had been a legitimate change to the file or it had been hacked? How can you verify that your z/OS files have remained intact and your data is secure?