Splunk
Splunk Core Certified User
Splunk 8.0.1 Cluster Administration
Splunk Enterprise 8.0 Data Administration
Architecting Splunk 7.3 Enterprise Deployments
Splunk Enterprise 7.3 System Administration
Splunk 7.x Fundamentals Part2 (IOD)
Splunk 8.0.1 Cluster Administration
Troubleshooting Splunk Enterprise 8.0.1
Splunk Enterprise 7.3 System Administration
Advanced Searching and Reporting with Splunk 8.0.1

DataRobot
DataRobot for Data Scientist
DataRobot Time Series Modelling
AutoML for Citizen Data Scientist Starter
AutoML for Data Scientist Starter

Microsoft
S6232: Implementing a Microsoft SQL Server 2008 Database.
MS2778: Microsoft Certified in Writing Queries Using Microsoft SQL Server 2008 Transact-SQL.
MS6231: Microsoft Certified in Maintaining a Microsoft SQL Server 2008 Database.

Hewlett-Packard
HP Accredited Technical Professional, Software Testing Foundation V1.1.