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aoflima · 2 days
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What is search by meaning in AI?
Lately, I have been exploring AI technologies and as a long time user of SQL queries with search by keywords, I find fascinating the relatively new concept of search by meaning. #seachAI #NLP
Lately, I have been exploring AI technologies and as a long time user of SQL queries with search by keywords, I find fascinating the relatively new concept of search by meaning. “Search by meaning” can be described as a method for searching information based on more than simple keywords. It seems the intent and the context of a given search are the ones that determine the final results, rather…
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aoflima · 13 days
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Pragmatic Leadership style
A leadership style that focuses on realism and practicality, where the leader is neither overly visionary nor pessimistic, is often referred to as a Pragmatic Leadership style. Pragmatic leaders are grounded in reality and focus on the facts and practical aspects of managing and leading their teams. They tend to approach problems with a straightforward, problem-solving attitude, making decisions…
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aoflima · 14 days
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What is Marketing?
For the last few weeks we have been going through the Marketing concentration in the #Quantic Executive MBA, it’s been quite interesting to go into the details in some areas. Here is a summary what how I look at marketing after most of the lessons. Marketing is the process of creating, communicating, and delivering perceived value to customers.  It involves conducting a situation analysis,…
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aoflima · 18 days
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Chose your favorite BMW R1250 GS "AI" Generated Fighter
Playing with AI has been fun, they have created some cool rending of my 1250GS. Comment below which bike do you think i should make it from AI generated pictures? LOL
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aoflima · 21 days
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(via 6 Popular GoldenGate Topologies for Databases)
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aoflima · 1 month
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How Did I Survive an Open Heart Surgery?
Over the years i’ve learned that over the span of our lives there will always be good days and bad days. Every time there was a bad for us, we always kept positive knowing there is always another day in the horizon. Training and competing in three Ironman taught me patience, while going through the preparation and the Open Heart Surgery taught me to be grateful just to wake up every morning. It…
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aoflima · 2 months
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Using Oracle's Lock-Free Reversable Columns with GoldenGate
Oracle’s lock-free reservations, introduced in version 23c, address the issue of concurrent transaction blocking when updating specific columns. This functionality allows multiple transactions to modify the same row without traditional locking mechanisms. Here’s a breakdown of how it works: Reservable Columns: You designate specific numeric columns within a table as “reservable.” These columns…
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aoflima · 3 months
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GoldenGate Replicat? Which one should I use?
Oracle GoldenGate Replicat is a software program that plays a crucial role in data replication within the Oracle GoldenGate data integration platform. It’s responsible for applying changes captured from a source database to a target database, ensuring data consistency between the two database systems. Replicat is also responsible to deliver transaction to Big Data systems with the GoldenGate…
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aoflima · 3 months
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What? GoldenGate Logs with Postman?
Did you know you can check the GoldenGate logs from #Postman? Check it out and unleash your creativity with GoldenGate Microservices. #oraclegoldengate #oracledatabase
Did you know you can check the GoldenGate logs from #Postman? Check it out and unleash your creativity with GoldenGate Microservices.  
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aoflima · 3 months
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Product Management vs. Product Ownership - Tell me the difference
Recently, I have been getting these questions quite often, so I decided to give “my” generic point of view about the two roles, which sometimes overlap each other depending on the organization we are in. While both product management and product owners play crucial roles in bringing successful products to life, there are fundamental differences between their responsibilities and…
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aoflima · 4 months
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Part 2 - Build GoldenGate Bi-Direction Replication in few minutes on Docker
This is Part 2 of the GoldenGate Automation using Docker tutorial. In Part 1, we created Docker Containers, and in Part 2, we created Bi-Directional replication. This is an excellent and straightforward tutorial for getting started with GoldenGate.
Now that we have completed Part 1 to set up the Container infrastructure, it’s time to create the GoldenGate replication. The script below will auto-create everything we need to enable a Bi-Direction replication for the West and East database (created in Part 1). One of the great features of Oracle GoldenGate Microservices is the ability to communicate with GoldenGate remotely through a series…
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aoflima · 4 months
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Deploy GoldenGate 23c Free and two Oracle Database 23.3 on Docker in just a few Minutes - Part 1
Fridays are the worst day for posting anything, but I was only able to finish it today, so I'd like to give it to you so you can play on the weekend. :-) right! Get your GoldenGate 23c up and operating locally in a matter of minutes. #goldengate
Introduction: This Part 1 post will show you how to create a GoldenGate Free 23.3 (Hub) that connects to two Oracle Database Free 23.3 (I am calling them West and East). This is extremely easy if we take advantage of containers as I will describe it below. Part 2 will demonstrate how to automate the creation the GoldenGate Bi-direction replication in 23c in this infrastructure. Pre…
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aoflima · 4 months
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How about that gg_heartbeat_history table?
To compute lag at each point in the replication stream, we want to get information for these columns in the gg_heartbeat_history table: (a) incoming_heartbeat_ts – source side heartbeat timestamp (b) incoming_extract_ts – timestamp when extract processed the heartbeat record (c) incoming_routing_ts – timestamp when data pump read the heartbeat record from the extract trail (d)…
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aoflima · 4 months
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GoldenGate Microservices Benefits over Classic Architecture
A quick summary of GoldenGate Microservices Benefits over Classic Architecture to finish the year. Lots of cool stuff coming in 2024. #oraclegoldengate #goldengate #oracle #oracledatabase #dataintegration #ocw
Every once in a while, I’ve gotten a question about what are the main advantages of Microservices Architecture over Classic Architecture. In this article, I am trying to summarize the most relevant point at a high level. If you would like more details in any area, please feel free to reach out. The Oracle GoldenGate Microservices product represents the vision of the future of data replication…
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aoflima · 4 months
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No PK with GoldenGate?
When Oracle GoldenGate encounters tables without a primary key (PK) for data replication, it has different approaches depending on the situation: 1. Using Unique Indexes: If a unique index exists on the table, GoldenGate can use those columns to identify rows for updates and deletes. This is the preferred approach as it avoids full table scans on the target database. 2. KEYCOLS Parameter: If…
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aoflima · 5 months
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GoldenGate at American Airlines, with Azure, Databricks and Snowflake
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aoflima · 6 months
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Latest GoldenGate/Database Patch recommendations
Always check the latest GoldenGate/Database Patch recommendations #oraclegoldengate #oracledatabase @oracle
Always make sure to have the latest patches. Latest GoldenGate/Database (OGG/RDBMS) Patch recommendations (Doc ID 2193391.1) https://support.oracle.com/knowledge/Oracle%20Database%20Products/2193391_1.html
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