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SQL injection is one of the most common vulnerabilities in database applications. Attackers exploit this vulnerability to manipulate queries, steal data, or compromise systems. This blog explains SQL injection, demonstrates how it occurs, and provides effective prevention strategies, focusing on PL/SQL. What is SQL Injection? SQL injection occurs when attackers insert malicious SQL statements into […]
Terraform can import existing infrastructure resources. This functionality lets you bring existing resources under Terraform management. Terraform is not able to auto- generate configurations for those imported modules, for now, and requires you to first write the resource definition in Terraform and then import this resource. Import will find the existing resource from ID and […]
Minikube is a lightweight Kubernetes cluster that creates a single-node cluster in a virtual machine (VM) on your local machine. It quickly creates a local Kubernetes cluster on macOS, Linux, and Windows. Prerequisites 1. Before installing the minikube it is recommended to install all available updates on your system. sudo apt updatesudo apt upgrade -y […]
In Kubernetes, effective resource management for pods and containers is crucial for maintaining performance and stability in the cluster. Understanding how to specify and manage CPU and memory resources will help us to ensure that applications will run efficiently without overloading nodes. When you create a Pod, you can specify how many resources a container […]