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Author: DBZtech

Pre-Trained APIs Vs AutoML Vs Custom Models in GCP

Posted on January 31, 2026May 16, 2026 by DBZtech

Google Cloud offers a spectrum of AI solutions that allow organizations to start simple and scale toward greater customization as their needs evolve: 👉 For the Cloud Digital Leader exam, remember this…

Abend IGZ0033S:Passing Parameters Above 16 MB to AMODE(24)

Posted on January 25, 2026May 17, 2026 by DBZtech

Understanding IGZ0033S: Passing Parameters Above 16 MB to AMODE(24) COBOL Programs If you’re working with IBM Enterprise COBOL on z/OS, you may encounter the error: This can be confusing, especially when modern…

What Is Google Cloud Filestore?

Posted on January 22, 2026May 17, 2026 by DBZtech

One File System. Many VMs. Zero Chaos. How Google Cloud Makes Shared Storage Easy with Filestore Imagine you’re running multiple virtual machines, and all of them need to read from and write…

What are Pretrained AI APIs in GCP

Posted on January 16, 2026May 17, 2026 by DBZtech

If an organization has high-quality labeled data and sufficient time and resources to train custom AI models, AutoML is often the best choice. However, when data, expertise, or infrastructure is limited, Google…

Cloud SQL Vs Cloud Spanner Vs Firestore Vs Cloud BigTable-Use Cases

Posted on January 13, 2026May 17, 2026 by DBZtech

“What happens when millions of users click ‘Buy Now’ at the same time?” Behind every smooth e-commerce experience—instant cart updates, reliable payments, and lightning-fast product searches—there is a carefully designed data architecture….

What is VPC in Google Cloud

Posted on January 8, 2026May 16, 2026 by DBZtech

What Is a VPC in Google Cloud? Ever wondered how your cloud resources communicate securely and privately at scale? In Google Cloud, that invisible backbone is the VPC. A Virtual Private Cloud…

What is Cloud VPN and Cloud Interconnect in GCP

Posted on December 30, 2025May 16, 2026 by DBZtech

Cloud VPN and Cloud Interconnect in GCP

What is Persistent Disk in GCP

Posted on December 28, 2025May 17, 2026 by DBZtech

A virtual machine is disposable. Your data should never be. So when a VM runs in Google Cloud, where does its data actually live—and why doesn’t it vanish when the VM does?…

Google Cloud Storage Classes (GCS)Explained

Posted on December 23, 2025May 15, 2026 by DBZtech

One of the key benefits of migrating to the cloud is the pay-as-you-go pricing model, which allows organizations to significantly reduce infrastructure and operational costs by paying only for the resources they…

What is Google Cloud Storage

Posted on December 19, 2025May 17, 2026 by DBZtech

Cloud Storage is google Platform’s Data Lake product. Before we go to Cloud Storage, we need to understand the concept of Data Lake. What Is a Data Lake? A Data Lake is…

What is BigQuery in Google Cloud

Posted on December 17, 2025May 17, 2026 by DBZtech

BigQuery is data warehouse product from Google. We will start with Datawarehouse and it’s importance. 📊 What Is a Data Warehouse and Why It Matters A data warehouse is a central repository…

NoSQL Product GCP- Cloud BigTable and Firestore

Posted on December 12, 2025May 17, 2026 by DBZtech

Having a knowledge of NoSQL is necessary before we know the NoSQL products. A short summary is present in this post. Cloud Bigtable Cloud Firestore

Understanding NoSQL Databases: Types and Benefits

Posted on December 8, 2025May 16, 2026 by DBZtech

Traditional SQL databases rely on a fixed schema that defines how data must be structured and stored. However, as technology evolved, rigid schema requirements became limiting for modern applications. This created the…

Google Cloud SQL Vs Cloud Spanner

Posted on December 5, 2025May 17, 2026 by DBZtech

Google Cloud offers two powerful relational database services—Cloud SQL and Cloud Spanner. While both provide fully managed SQL capabilities, they serve very different needs depending on the scale and architecture of your…

What is Google Cloud Functions

Posted on December 2, 2025May 17, 2026 by DBZtech

Looking for a way to run a small piece of code only when it’s needed — without managing servers? That’s exactly what serverless functions do. 🚀 What is Google Cloud Functions (Function-as-a-Service)?…

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