Technology with Vivek Johari

Azure Monitor for Azure SQL: Complete Monitoring Guide for DBAs (DP-300 & Real-World)

Vivek Johari / July 22, 2026

Master Azure Monitor for Azure SQL with this comprehensive guide for DBAs, Azure professionals, and DP-300 candidates. Learn Azure Monitor architecture, metrics, Log Analytics, KQL queries, diagnostic settings, alerts, Action Groups, SQL Insights, Workbooks, Service Health, Resource Health, automation, cost optimization, troubleshooting, and real-world monitoring best practices.

Azure Monitor for Azure SQL: Complete Monitoring Guide for DBAs (DP-300 & Real-World) Read Post »

Azure SQL, Interview Questions

Top 50 On-Premise to Azure SQL Migration Interview Questions and Answers (Beginner to Advanced)

Vivek Johari / July 22, 2026

Ace your Azure SQL migration interview with this complete guide featuring 50 interview questions and detailed answers. Learn migration strategies, assessment tools, Azure Database Migration Service (DMS), Azure SQL Database, Azure SQL Managed Instance, Azure Migrate, downtime planning, performance tuning, security, and post-migration validation. Ideal for freshers, experienced DBAs, Azure professionals, and DP-300 certification candidates.

Top 50 On-Premise to Azure SQL Migration Interview Questions and Answers (Beginner to Advanced) Read Post »

Top 50 Azure Sql Optimization Interview Questions And Answers

Azure, Azure SQL, Interview Questions, SQL Server

Top 50 Azure SQL Data Security Interview Questions and Answers (Beginner to Advanced)

Vivek Johari / July 22, 2026

Master Azure SQL data security with this comprehensive guide featuring 50 interview questions and detailed answers. Cover essential security concepts including Transparent Data Encryption (TDE), Always Encrypted, Dynamic Data Masking, Row-Level Security (RLS), Microsoft Defender for SQL, auditing, authentication, authorization, Azure AD integration, and security best practices for freshers, experienced DBAs, and DP-300 certification candidates.

Top 50 Azure SQL Data Security Interview Questions and Answers (Beginner to Advanced) Read Post »

Azure SQL, Interview Questions, SQL Server

Azure SQL Interview Questions and Answers (50 Questions for Freshers & Experienced DBAs)

Vivek Johari / July 22, 2026

Ace your next Azure SQL interview with this comprehensive guide featuring 50 carefully selected interview questions and expert answers. Cover Azure SQL Database, Managed Instance, security, performance tuning, backups, high availability, monitoring, migration, and real-world troubleshooting scenarios for freshers, experienced DBAs, and DP-300 aspirants.

Azure SQL Interview Questions and Answers (50 Questions for Freshers & Experienced DBAs) Read Post »

Azure, Azure SQL Database, Database Migration, Migration to Azure SQL Database

Azure SQL Migration Methods: The Complete Step-by-Step Guide for Seamless Database Modernization

Vivek Johari / July 21, 2026

Planning to migrate SQL Server to Azure SQL? This comprehensive guide explains every Azure SQL migration method, including Azure Database Migration Service (DMS), Backup & Restore, BACPAC, Transactional Replication, Log Shipping alternatives, and Azure Data Studio Migration Extension. Learn when to use each approach, their pros and cons, prerequisites, and best practices for a successful cloud migration.

Azure SQL Migration Methods: The Complete Step-by-Step Guide for Seamless Database Modernization Read Post »

DP-300 Certification, SQL Server Performance

DP-300 Tip: Master Query Store Before Your Exam (And Your Next DBA Job)

Vivek Johari / July 21, 2026

Preparing for the DP-300 certification? Learn why Query Store is one of the most important SQL Server features to master. Discover how it helps analyze query performance, identify plan regressions, troubleshoot slow queries, and optimize databases—skills that will help you pass the DP-300 exam and succeed as a SQL Server DBA.

DP-300 Tip: Master Query Store Before Your Exam (And Your Next DBA Job) Read Post »

Database Monitoring, DBA, SQL Server, SQL Server Administration

Review SQL Server Error Logs Daily: A Simple Habit Every DBA Should Follow

Vivek Johari / July 21, 2026

SQL Server Error Logs are one of the most valuable troubleshooting resources for DBAs. Learn how to review them daily, identify warning signs such as login failures, I/O errors, corruption, and memory pressure, and proactively prevent production issues with practical SQL queries and best practices.

Review SQL Server Error Logs Daily: A Simple Habit Every DBA Should Follow Read Post »

Database Administration, SQL Server, SQL Server Administration

The Complete SQL Server DBA Morning Health Check Guide: 25 Daily Checks Every DBA Should Perform

Vivek Johari / July 21, 2026

Discover the complete SQL Server DBA morning health check checklist with 25 essential daily checks covering backups, SQL Agent jobs, database integrity, performance, storage, TempDB, Always On, security, and monitoring. Includes practical SQL scripts, troubleshooting tips, automation ideas, and best practices for SQL Server 2016–2022 and Azure SQL.

The Complete SQL Server DBA Morning Health Check Guide: 25 Daily Checks Every DBA Should Perform Read Post »

Troubleshoot Slow Sql Server Queries Using Query Store

Performance Tuning, SQL Server

Why Your SQL Server Queries Slow Down Over Time (And How Query Store Can Help)

Vivek Johari / July 20, 2026

Discover why SQL Server queries become slower over time and learn how Query Store helps identify performance regressions, compare execution plans, troubleshoot slow queries, and improve database performance with practical examples.

Why Your SQL Server Queries Slow Down Over Time (And How Query Store Can Help) Read Post »

Azure, Azure SQL Database, Performance Tuning

How to Identify Underutilized Azure SQL Databases and Reduce Costs

Vivek Johari / July 20, 2026

Learn how to identify underutilized Azure SQL Databases using built-in monitoring tools and Dynamic Management Views (DMVs). Discover practical techniques to right-size your databases, reduce Azure costs, and improve resource utilization without sacrificing performance.

How to Identify Underutilized Azure SQL Databases and Reduce Costs Read Post »

Database Architecture, SQL Server

Partitioning vs Sharding vs Clustering: Key Differences Explained

Vivek Johari / July 19, 2026

Understand the differences between partitioning, sharding, and clustering. Learn when to use each technique, how they improve scalability, performance, and availability, and explore real-world SQL Server examples.

Partitioning vs Sharding vs Clustering: Key Differences Explained Read Post »

Top 25 Common Sql Server Errors And How To Fix Them

SQL Server, SQL Server Troubleshooting

Top 25 SQL Server Errors with Causes, Fixes & Real-World Examples

Vivek Johari / July 18, 2026

Master the most common SQL Server errors with detailed explanations, root causes, practical solutions, troubleshooting tips, and real-world examples for DBAs and developers.

Top 25 SQL Server Errors with Causes, Fixes & Real-World Examples Read Post »

Interview Questions, SQL Server

Top 30 SQL Server Interview Queries with Solutions & Detailed Explanations

Vivek Johari / July 17, 2026

Prepare for SQL Server interviews with 30 essential query-based questions. Learn practical solutions, detailed explanations, optimization tips, and real-world SQL examples.

Top 30 SQL Server Interview Queries with Solutions & Detailed Explanations Read Post »

Azure SQL Database, DBA

Azure SQL DBA Cheat Sheet

Vivek Johari / July 17, 2026

Keep this Azure SQL DBA Cheat Sheet handy for essential commands, monitoring, Query Store, DMVs, security, backups, performance tuning, and administration best practices.

Azure SQL DBA Cheat Sheet Read Post »