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Complete Excel Commands and Functions Guide 2025 (With Shortcuts & Formulas)

   Excel Commands & Functions  🖥️ Excel Commands (Basic to Advanced) 1. File & Navigation Ctrl + N → New Workbook Ctrl + O → Open Workbook Ctrl + S → Save Workbook F12 → Save As Ctrl + P → Print Ctrl + F → Find Ctrl + H → Replace Ctrl + Z → Undo Ctrl + Y → Redo 2. Editing Commands Ctrl + C → Copy Ctrl + X → Cut Ctrl + V → Paste Ctrl + A → Select All Ctrl + Shift + L → Apply Filter Alt + E + S + V → Paste Special Values 3. Formatting Commands Ctrl + 1 → Format Cells Ctrl + B → Bold Ctrl + I → Italic Ctrl + U → Underline Alt + H + O + I → Auto Fit Column Width Alt + H + O + A → Auto Fit Row Height 📊 Excel Functions (Formulas) 1. Math Functions =SUM(A1:A10) → Adds numbers =AVERAGE(A1:A10) → Finds mean =ROUND(A1,2) → Rounds value =ABS(A1) → Absolute value 2. Logical Functions =IF(A1>50,"Pass","Fail") → Conditional test =AND(A1>10,...
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AWS Cloud Computing: Complete Guide to Amazon Web Services, Training & Certifications

  1. What is AWS? Amazon Web Services (AWS) is the world’s leading cloud computing platform offering on-demand services like compute power, storage, security, AI, and DevOps tools . 2. Why Choose AWS? Scalability High Security Cost-Effective Pay-as-you-go 200+ Services Globally 3. Core AWS Services Compute: EC2, Lambda, Elastic Beanstalk Storage: S3, EBS, Glacier Database: RDS, DynamoDB, Redshift Networking: VPC, Route 53, CloudFront Security: IAM, AWS Shield, KMS AI/ML: SageMaker, Rekognition 4. AWS Certifications AWS Cloud Practitioner AWS Solutions Architect AWS Developer AWS SysOps Administrator AWS DevOps Engineer AWS Security Specialty 5. AWS Use Cases Website Hosting Big Data Analytics Machine Learning Applications Mobile & Web App Deployment Business Continuity & Backup 6. AWS Advanced Topics Serverless Computing (AWS Lambda, API Gateway) Containers (ECS, EKS, Fargate) ...
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