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Database Administration | Oracle | Oracle Training | DBA Support | Oracle 12c DBA | GoldenGate | GoldenGate 12c | DBA Interview Questions | Goldengate Interview Questions | Natik Ameen
Updated: 4 days 10 hours ago

Troubleshooting By Tracing GoldenGate Sessions

Mon, 2019-06-03 09:56
Find out how troubleshoot by tracing GoldenGate DB sessions or the GoldenGate process from GGSCI and the process parameter file.
Categories: DBA Blogs

How to Add in Excel?

Wed, 2019-05-22 14:04
Most people know that Excel is a spreadsheet application. It automatically implies that the software can record and perform arithmetic calculations. Amongst the most commonly used functions in Excel, adding a column or a series of columns in the most popular operation. So how to add in Excel? There are three different ways that you […]
Categories: DBA Blogs

How to Manage Oracle 12c MultiTenant Database

Tue, 2019-05-21 00:01
Managing Oracle 12c MultiTenant Database Oracle has drastically modified its architecture by introducing the concept of containers. The main component of this architecture is the CDB container. It is a container which owns the memory structure, the background processes and SYSTEM, SYSAUX tablespaces which are all shareable with other databases which are “plugged” into it. […]
Categories: DBA Blogs

Oracle Certification 12c Notes – DBA Track

Mon, 2019-05-20 10:58
Oracle 12c OCP Exam Notes (1z0-060) Oracle DBA 12c Certification Notes Oracle 12c – Manage Multitenant CDB and PDBs with EM Express Manage Multitenant CDB and PDBs with EM Express. Quick and easy steps to create, setup and deploy EM Express. Oracle 12c Database: Create 12c CDB, PDB Databases Using OUI When installing Oracle Software, […]
Categories: DBA Blogs

ORA-15067: command or option incompatible with diskgroup redundancy

Wed, 2019-05-15 00:07
When dropping an online disk from a diskgroup why is ORA-15067 error returned?
Categories: DBA Blogs

Ace Your Excel Test to Get Your Dream Job

Thu, 2019-05-09 10:29
You aced your first interview and you couldn’t feel better about it – you answered all the questions correctly, made a great impression, and managed to have a professional yet very friendly conversation with someone you might be working with soon. That is when you found out that the next step of the recruitment process […]
Categories: DBA Blogs

Digital Marketing and Its Benefits

Wed, 2019-05-08 10:12
Does your business make use of digital marketing services? Today, a lot of businesses utilize the online world to take their business to a higher level. They engage in digital marketing to share what they can offer. If you do, that’s really good! Now, all you need to do is to grow it or improve […]
Categories: DBA Blogs

OGG-01298 could not find column TRANSACTION

Mon, 2019-04-29 19:39
Question: When upgrading GoldenGate from 11 to 12c, on starting up the Replicat I get the following error. What caused this and how is it resolved? OGG-01298 Column function diagnostic message: could not find column “TRANSACTION”. Answer: The OGG-01298 error is returned on the Replicat startup after the GoldenGate is upgraded to 12c. This happens […]
Categories: DBA Blogs

What is the Cloud?

Tue, 2019-04-16 09:52
Cloud technology is a word that is being used a lot when it comes to online services. The term, which refers to a network of online servers, is more than just a buzz word. Companies are quickly discovering that cloud functions can help them run applications, deliver services, or simply store their extra data. Most […]
Categories: DBA Blogs

Goldengate TDE Extract support for SQL Server

Tue, 2019-04-09 13:41
Does GoldenGate support extraction for Transparent Data Encrytion on SQL Server Database?
Categories: DBA Blogs

10 Tips for Marketing IT Services

Tue, 2019-04-09 12:46
Based on my experience in marketing IT services, the competition is really high and very challenging. I’m sure you will agree to that! A lot of online entrepreneurs, especially those that are dealing with IT services like you are always on the search for the best marketing tips. You always needed new information so that […]
Categories: DBA Blogs

How to Promote Yourself on LinkedIn

Tue, 2019-04-02 10:50
Twenty new profiles are made every second on LinkedIn! To stand out from the crowd, technologists must have a impact-full profile. People create an impression about someone within the first 3 to 4 seconds of landing on their profile. If your profile connects with clients, they will want to contact you and do business with […]
Categories: DBA Blogs

ORA-00984 column not allowed here

Wed, 2019-03-27 09:45
What is the cause of the "ORA-00984 column not allowed here" error? How do I resolve this?
Categories: DBA Blogs

Independant Review of What is Oracle GoldenGate

Mon, 2019-03-25 09:12
Golden Gate in Oracle provides continuous and reliable access to real time routing, capturing, transforming and delivering of transactional data.
Categories: DBA Blogs

How To Setup Spark, Scala, Sbt and Generate Jar Files

Wed, 2017-05-24 15:18
Prerequisites • Install Scala: http://www.scala-lang.org/download/ • Install SBT: http://www.scala-sbt.org/download.html • Install Eclipse (/Scala IDE): http://scala-ide.org/download/sdk.html • Install Spark • Create main folder for application and inside that folder, create build.sbt file Configure Create the following directory and files. mkdir -p src/{main,test}/{java,resources,scala} mkdir lib project target touch build.sbt touch project/plugins.sbt • Paste following code inside build.sbt […]
Categories: DBA Blogs

Help Me Help You!

Mon, 2017-01-16 09:45
Hello everyone, I hope the holidays went well for you, best of wishes from my family to yours! It is a new year and we all have new year resolutions! After years of creating blogs for you all, I have decided to turn it up a notch! As many of you already know, I am […]
Categories: DBA Blogs

CQLSH – Unable to connect to any servers Tried connecting to [(‘127.0.0.1’, 9042)

Thu, 2016-12-01 09:30
When trying to connect to a node in the Cassandra Cluster using cqlsh, I get the "Unable to connect to any servers. Tried connecting to [('127.0.0.1', 9042)" message. Learn how to modify the configuration so that the hostname is not required.
Categories: DBA Blogs

ORA-04031 Unable to Allocate Shared Memory

Sat, 2016-11-05 02:38
When executing a procedure I am getting "ORA-04031: unable to allocate shared memory" error. How do I avoid this error?
Categories: DBA Blogs

ORA-00054 resource busy and acquire with NOWAIT specified or timeout expired

Sun, 2016-09-04 19:32
What is the cause of the error ORA-00054 "resource busy and acquire with NOWAIT specified or timeout expired"?
Categories: DBA Blogs

ORA-12537: TNS:connection closed

Wed, 2016-08-03 01:18
When trying to establish a sqlplus connection I get the "ORA-12537: TNS:connection closed" error messgae. How do I resolve this?
Categories: DBA Blogs

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