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Tables and Their Structure (<table>, <tr>, <td>)

Table of Contents Introduction to HTML Tables The Basic Structure of an HTML Table Table Rows (<tr>) and Table Cells (<td>) Table Headings (<th>) and Caption (<caption>) Colspan and...

Images and the <img> Tag

Links and Anchor Tags

Table of Contents Introduction to Links and Anchor Tags Creating a Basic Link with the <a> Tag Using the href Attribute Opening Links in a New Tab with...

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Monitoring and Performance Tuning in MongoDB

Table of Contents Introduction to MongoDB Monitoring and Performance Tuning Key Performance Indicators (KPIs) for MongoDB MongoDB Monitoring Tools and Techniques Identifying Performance Bottlenecks Indexing and Query Optimization Resource Management...

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MongoDB Change Streams and Real-Time Event Listening

Table of Contents Introduction to Change Streams How Change Streams Work in MongoDB Benefits of Using Change Streams Use Cases for MongoDB Change Streams Implementing Change Streams in Node.js Handling...

MongoDB Transactions in Replica Sets

Table of Contents Introduction to MongoDB Transactions Why Use Transactions in MongoDB? MongoDB Replica Sets and Transactions How Transactions Work in MongoDB Replica Sets ACID Properties of MongoDB Transactions Example...

Sharding and Horizontal Scaling in MongoDB

Table of Contents Introduction to Sharding and Horizontal Scaling Why Horizontal Scaling is Important for MongoDB Sharding Architecture in MongoDB Shard Key Config Servers Mongos Setting Up Sharding in MongoDB How MongoDB...

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Microservices Architecture and DevOps

Table of Contents Understanding Microservices Architecture What is Microservices Architecture? Key Benefits of Microservices Microservices vs. Monolithic Architecture DevOps Best Practices for Microservices CI/CD for Microservices Versioning and Rolling Updates Automation and...

Cloud-Native DevOps Practices

Table of Contents Overview of Cloud-Native Technologies Microservices Architecture Containers and Container Orchestration Serverless Architectures Adopting DevOps Practices for Cloud-Native Applications Continuous Integration and Continuous Delivery (CI/CD) Infrastructure as Code (IaC) Monitoring...

Scaling and Auto-Scaling in Kubernetes

Table of Contents Introduction to Scaling Applications in Kubernetes Why Scaling is Important in Kubernetes Types of Scaling in Kubernetes Horizontal Pod Autoscaling (HPA) What is Horizontal Pod Autoscaling? How...

Secrets Management and Vault

Table of Contents Introduction to Secrets Management What is Secrets Management? Why Secrets Management is Crucial for Security Challenges of Managing Secrets in DevOps Using HashiCorp Vault to Manage...

Security in DevOps (DevSecOps)

Table of Contents Introduction to DevSecOps Principles What is DevSecOps? The Shift-Left Approach to Security Implementing Security Checks in the CI/CD Pipeline Why Security Should Be Integrated into CI/CD Automating...

Distributed Tracing with Jaeger

Table of Contents Introduction to Distributed Tracing What is Distributed Tracing? Importance of Distributed Tracing in Microservices Setting Up Jaeger for Tracing Microservices Installing Jaeger Running Jaeger in Docker Setting Up...

Logging and Observability with ELK Stack

Table of Contents Introduction to the ELK Stack What is Elasticsearch? What is Logstash? What is Kibana? Setting Up Centralized Logging for Applications Installing Elasticsearch and Logstash Configuring Logstash Setting Up Application...

Monitoring with Prometheus and Grafana

Table of Contents Introduction to Prometheus and Grafana Setting up Prometheus for Application and Infrastructure Monitoring Creating Grafana Dashboards for Visualizing Metrics Best Practices for Monitoring with Prometheus...

CI/CD with Jenkins

Table of Contents Setting Up Jenkins for CI/CD Pipelines Configuring Jenkins with Git and Docker Automating Build and Deployment Processes with Jenkins Pipelines Best Practices for Jenkins in...

Google Cloud Platform (GCP) for DevOps

Table of Contents Introduction to Google Cloud DevOps Tools Setting Up GCP Services: Cloud Build, Kubernetes Engine (GKE), Cloud Functions Setting up Cloud Build Setting up Kubernetes Engine...

Azure DevOps and CI/CD Pipelines

Table of Contents Introduction to Azure DevOps Setting Up CI/CD Pipelines with Azure Pipelines Creating a New Azure Pipeline Integrating with Source Control Defining Build and Release Pipelines Deploying Applications...

AWS DevOps Tools and Services

Table of Contents Overview Overview of AWS DevOps Services Amazon EC2 AWS Lambda Amazon S3 Amazon RDS AWS IAM Using AWS CLI and SDKs for Automation Setting up AWS CLI AWS SDKs for Automation Implementing...