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Author: DBZtech

Identity and Access Management (IAM) in Google Cloud

Posted on February 13, 2026June 4, 2026 by DBZtech

GCP Security IAM + responsibility model: A Complete Overview Google Cloud Platform (GCP) offers a robust set of security features designed to protect data, applications, and infrastructure. One of the core concepts…

Security Command Center (SCC) and Web Security Scanner

Posted on February 4, 2026June 4, 2026 by DBZtech

šŸ” Are Your Google Cloud Resources Really Secure? Moving to the cloud is easy. Securing it properly? That’s where things get interesting. In Google Cloud, security is not just about firewalls and…

What is Private Google Access

Posted on January 31, 2026June 4, 2026 by DBZtech

Private Google Access is a Google Cloud feature that allows VMs without external (public) IP addresses to access Google APIs and services (such as BigQuery and Cloud Storage) without sending traffic to…

Google Cloud AI Solutions: Pre-trained APIs to Custom Models

Posted on January 31, 2026June 4, 2026 by DBZtech

Google Cloud AI solutions progression: Pre-trained APIs to Auto ML to Custom Models Google Cloud AI solutions progression helps organizations adopt artificial intelligence step by step, starting from simple APIs and advancing…

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

Posted on January 25, 2026June 3, 2026 by DBZtech

Understanding IGZ0033S: Passing Parameters Above 16 MB to AMODE(24) COBOL Programs Imagine you’re modernizing a core banking or enterprise z/OS application. You compile your main driver program with the latest enterprise compiler…

Google Cloud Filestore shared file storage: NAS for multiple VMs explained

Posted on January 22, 2026June 4, 2026 by DBZtech

Google Cloud Filestore Google Cloud Filestore provides a fully managed way to share files across multiple virtual machines without manual syncing or duplication. It is designed for workloads where many systems need…

What are Pretrained AI APIs in GCP

Posted on January 16, 2026June 4, 2026 by DBZtech

Pretrained AI APIs in GCP: Fastest way to use AI without training models Google Cloud pretrained APIs let developers and businesses use artificial intelligence instantly without building or training machine learning models….

GCP database comparison: Choosing between Cloud SQL, Spanner, Firestore and Bigtable

Posted on January 13, 2026June 4, 2026 by DBZtech

What Happens When Millions of Users Click “Buy Now” at the Same Time? Imagine you’re running a successful e-commerce platform during a flash sale. Thousands of customers browse products, add items to…

What is VPC in Google Cloud

Posted on January 8, 2026June 3, 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, 2025June 4, 2026 by DBZtech

Cloud VPN and Cloud Interconnect in GCP

What is Persistent Disk in GCP

Posted on December 28, 2025June 7, 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 Explained

Posted on December 23, 2025June 18, 2026 by DBZtech

Google Cloud Storage provides flexible and scalable storage options that allow businesses to store data in single-region, dual-region, or multi-region configurations based on their requirements. In addition, Google Cloud Storage offers multiple…

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. šŸ“Š What Is a Data Warehouse and Why It Matters A data warehouse is a central repository…

NoSQL Product in GCP- Cloud BigTable and Firestore

Posted on December 12, 2025June 2, 2026 by DBZtech

Google Cloud NoSQL Databases: Cloud Bigtable vs Cloud Firestore Explained Having a knowledge of NoSQL is necessary before we know the NoSQL products. A short summary is present in this post. Cloud…

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