sexta-feira, 30 de junho de 2023

How to study for 1Z0-1109-23 - Oracle Cloud Infrastructure 2023 DevOps Certified Professional

Hi everyone,

I decided to take all the 2023 OCI exams to check what changed and guide people in taking these certifications.

Well, not all exams. I will do only the ones that I did in 2019 to 2022 and are the things that I work on a day-to-day basis 🙂


On this test, I was not expecting to see new things, since the 2022 exam is very recent. But unfortunately, it was not true, I got a lot of topics not covered in the videos and especially on the PDFs. 

This exam consists of 55 questions and you have 1.5 hours.

If you have ULS, this is a good starting point:


These are good documentation to read and understand the concepts:

You can also find some examples of questions in this link and they are really helpful to understand what to expect on the real test.

Review the exam topics, everything will be at the exam:



1st attempt:

2nd attempt:



One interesting thing about his test, if you go to the Oracle official practice test, you will find a lot of questions that you will not find the answer in Oracle's material/documentation. And the worst part, you can find these answers on AWS, GCP, AZURE, and to my surprise, Alibaba Cloud.


And last but not least, stay away from Brain Dumps!

Best of luck
Alex Zaballa 

quarta-feira, 28 de junho de 2023

How to study for 1Z0-1110-23 - Oracle Cloud Infrastructure Data Science 2023 Professional

Hello everyone,

I was not planning to take this certification, since it's not something I work with and/or have contact with daily. But, when I was studying for GCP certifications, I was introduced to some tools and concepts and decided to learn more about them.

This exam consists of 55 questions and you have 1.5 hours.

If you have ULS, this is a good starting point:


These are good documentation to read and understand the concepts:


Review the exam topics, everything will be at the exam:


You can also find some examples of questions in this link and they are really helpful to understand what to expect on the real test.



And last but not least, stay away from Brain Dumps!

Best of luck
Alex Zaballa 

sexta-feira, 23 de junho de 2023

How to study for 1Z0-1096-23 - Oracle Machine Learning using Autonomous Database 2023 Associate

Hi everyone,

I decided to take all the 2023 OCI exams to check what changed and guide people in taking these certifications.

Well, not all exams. I will do only the ones that I did in 2019 to 2022 and are the things that I work on a day-to-day basis 🙂


I'm not working with OML, but when I did the GCP Certifications and OCI Data Science I became interested in these topics. Then, this was the first time that I took this exam.

A good starting point is here:


The material is very simple, you have 2 hours of videos and 3 hours of hands-on lab.

You can also find some examples of questions in this link and they are really helpful to understand what to expect on the real test.

I hope Oracle is planning to allow us to download the PDFs again because the online reader is terrible. From 0 to 10, the usability of this tool is -1, especially on mobile devices.

Official Documentation:











And last but not least, stay away from Brain Dumps!

Best of luck
Alex Zaballa

terça-feira, 20 de junho de 2023

How to study for 1Z0-1072-23 - Oracle Cloud Infrastructure 2023 Architect Associate

Hi everyone,

I decided to take all the 2023 OCI exams to check what changed and guide people in taking these certifications.

Well, not all exams. I will do only the ones that I did in 2019 to 2022 and are the things that I work on a day-to-day basis 🙂


On this test, I was expecting to see a lot of new things(comparing the course topics with the previous years and OCI database improvements) and that was true, a lot of new questions. 


A good starting point is here:


I hope Oracle is planning to allow us to download the PDFs again because the online reader is terrible. From 0 to 10, the usability of this tool is -1, especially on mobile devices.

Official Documentation:



User guide:











And last but not least, stay away from Brain Dumps!

Best of luck
Alex Zaballa

terça-feira, 13 de junho de 2023

How to study for 1z0-1093-23 - Oracle Cloud Database Services 2023 Professional

Hi everyone,

I decided to take all the 2023 OCI exams to check what changed and guide people in taking these certifications.

Well, not all exams. I will do only the ones that I did in 2019 to 2022 and are the things that I work on a day-to-day basis 🙂


On this test, I was expecting to see a lot of new things(comparing the course topics with the previous years and OCI database improvements) and that was true, a lot of new questions. 

A good starting point is here:

I recommend you to have a free/trial account and test everything you can, especially NoSQL and MYSQL.

You can also find some examples of questions in this link and they are really helpful to understand what to expect on the real test.

Make sure you understand all the differences between ExaCS and ExaCC.
Also, have a good understanding of Monitoring and especially Performance Hub.






And last but not least, stay away from Brain Dumps!

Best of luck
Alex Zaballa 

quinta-feira, 8 de junho de 2023

How to study for 1z0-931-23 - Oracle Autonomous Database Cloud 2023 Professional

Hi everyone,

I decided to take all the 2023 OCI exams to check what changed and guide people in taking these certifications.

Well, not all exams. I will do only the ones that I did in 2019 to 2022 and are the things that I work on a day-to-day basis 🙂


On this test, I was expecting to see a lot of new things(comparing the course topics with the previous years and autonomous database improvements) and that was true, a lot of new questions. 

A good starting point is here:

You can also find some examples of questions in this link and they are really helpful to understand what to expect on the real test

Make sure you understand all the differences between Autonomous Shared and Autonomous Dedicated.

Study hard:
  • Autonomous Dedicated
  • Autonomous JSON
  • Autonomous Apex
  • Autonomous Data Guard
  • Graph
  • Oracle Text
  • Data Insights
  • Data Lake
  • Spatial




And last but not least, stay away from Brain Dumps!

Best of luck
Alex Zaballa 

quarta-feira, 7 de junho de 2023

How to study for 1z0-1105-23 - Oracle Cloud Data Management 2023 Foundations Associate

Hi all,

Usually, May is the month of the year to start renewing OCI Certifications to the latest version!

Oracle University took a little longer this year, but now, it's time :)

This year, we have free OCI Certifications again and some good prizes.

You can find more details here.


Here you can find the list of live sessions to help you with the preparation.

About the OCI Cloud Data Management 2023 Foundations Exam, this is a simple test (only generic concepts) and you have about 6 hours of videos to watch and 2 PDFs to read.

The starting point is here: https://mylearn.oracle.com/ou/learning-path/become-an-oracle-cloud-data-management-foundations-associate-2023/122101

I hope Oracle is planning to allow us to download the PDFs again because the online reader is really bad. From 0 to 10, the usability of this tool is -1, especially on mobile devices.

Some of the content of this test is not in the videos or PDFs, this is why it's always good to read the OCI Official documentation.

The practice exam is good and you can have a good feel of what to expect during the exam.

You can do the exam online (55 questions in 1.5 hours ) for free (15 attempts to pass) and it's not even proctored! 

You can do this exam in English and Brazilian Portuguese.





Good luck! And last but not least, stay away from Brain Dumps!

Alex Zaballa




terça-feira, 6 de junho de 2023

How to study for 1z0-1085-23 - Oracle Cloud Infrastructure 2023 Certified Foundations Associate

Hi all,

Usually, May is the month of the year to start renewing OCI Certifications to the latest version!

Oracle University took a little longer this year, but now, it's time :)

This year, we have free OCI Certifications again and some good prizes.

You can find more details here.


Here you can find the list of live sessions to help you with the preparation.

About the OCI Foundation Exam, this is a simple test (only generic concepts) and you have about 5 hours of videos to watch, 2 hours of hands lab, and 2 PDFs to read.

The starting point is here: https://mylearn.oracle.com/ou/learning-path/become-an-oci-foundations-associate-2023/122043

I hope Oracle is planning to allow us to download the PDFs again because the online reader is really bad. From 0 to 10, the usability of this tool is -1, especially on mobile devices.

Some of the content of this test is not in the videos or PDFs, this is why it's always good to read the OCI Official documentation.

The practice exam is good and you can have a good feel of what to expect during the exam.

You can do the exam online (35 questions in one hour ) for free (15 attempts to pass) and it's not even proctored! 

You can do this exam in English, Brazilian Portuguese and Spanish.






Good luck! And last but not least, stay away from Brain Dumps!

Alex Zaballa








segunda-feira, 5 de junho de 2023

How to study for 1z0-1094-23 - Oracle Cloud Database Migration and Integration 2023 Professional

Hi all,

I decided to take all the 2023 OCI exams to check what changed and guide people in taking these certifications.

Well, not all the exams. I will do only the ones that I did in 2019 to 2022 and are the things that I work on a day-to-day basis 🙂


On this test, I was expecting to see a few new things(comparing the course topics with the previous years) and that was true, a lot of new questions. 

This exam privileges the knowledge acquired on a daily basis much more than the knowledge acquired in preparation for the test.
In this preparation material, I missed having something about analyzing the workload of environments before migration and how this impacts the decision of choosing the shape and type of service to be used in the Cloud.
It's also missing some checks you have to do before working on a big production migration.
And I think they should share more about Cloud Premigration Advisor Tool.

Since I created mig360 and I'm working on Cloud migration projects, the "regular" database migration topics on this test are ok.

For sure you will need some real-world experience to clear most of the ZDM related questions.

About the ODI topics, It was very deep (much more than I expect).
Even working in environments where I have to deal with ODI every day, A lot of questions are difficult to answer if you are not an ODI Developer.


The practice exam is good and you can have a good feel of what to expect during the exam.


I hope Oracle is planning to allow us to download the PDFs again because the online reader is terrible. From 0 to 10, the usability of this tool is -1, especially on mobile devices.




And last but not least, stay away from Brain Dumps!

Best of luck
Alex Zaballa



sexta-feira, 2 de junho de 2023

How to study for 1Z0-1115-23-Oracle Cloud Infrastructure 2023 Multicloud Architect Associate

Hello everyone,

After a long time without taking certifications (4 months), I decided to study and try this new exam from Oracle. 

The exam consists of 30 questions and you have 1 hour to finish.

The course is very comprehensive and the certification questions are very well elaborated!

If you have ULS, this is a good starting point:


These are good documentation to read and understand the concepts:


Review the exam topics, everything will be at the exam:


On the ULS course, you can also find some examples of questions in this link and they are really helpful to understand what to expect on the real test.

Be sure you have a good understanding of FastConnect and ODSA.

Here you can find great notes from https://twitter.com/BrokeDba about what to study.



I far as I remember, this is the first time in my life that I achieved this score in a certification exam :)






And last but not least, stay away from Brain Dumps!

Best of luck
Alex Zaballa