Work & Wisdom

This page will be more relevant to my colleagues in core IT, backend! I will share encounters with Oracle and SQL Server and maybe some of my newer “loves”. I can reliably tell you that you will learn something on this page if you have interest in databases or their platforms both Windows and Unix.



MVA Trainings


Knowledge Base


Untrusted Domain

ORACLE: Virtual Circuit Waits

Reporting Services: Unable to Establish Connection

RMAN-05500 and RMAN-05502

MSDTC Throwing Errors: Internal Error and HR=0x80000171

Veritas: Connection Requested by Invalid Server

Path Error When Installing SQL Server 2016 on Command Line

Persistent Database Mail Queue

ORA-00313 Open Failed for Logfile Group in Physical Standby

VCLRUNTIME140.dll Missing When Launching SSMS

Unable to Start SQL Server 2016 Polybase Engine

WFCS and SQL 2016 FCI – SCSI-3 Persistent Reservation and FIPS

Error 0x80070643 Installing SSMS, SSDT

Rolling Back an AlwaysOn AG Configuration

Upgrade Error – SQL 2016 Installer Unable to Open Registry Key

HAIP Offline After Oracle Upgrade

AlwaysOn AG Automatic Failover Not Working

ORA-12545 – Peculiar Case – Host or Object Does Not Exist

Unable to Reorganize Index – ALLOW_PAGE_LOCKS Disabled

SQL Server Setup Disappears When Installing Setup Support Files

Identifying Objects Using Page IDs

Installing SQL Server in Silent Mode