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MongoDB Fundamentals – Getting Started – Day 1 of 6
This entire week, I am going to discuss the Fundamentals of MongoDB. Today is the first post in the six post series. We are going to learn about getting started with MongoDB. I have recently build a...
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MongoDB Fundamentals – CRUD: Creating Objects – Day 2 of 6
This entire week, I am going to discuss the Fundamentals of MongoDB. Today is the second post in the six post series. We are going to learn about CRUD Operation: Creating Objects in MongoDB. I have...
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MongoDB Fundamentals – CRUD: Reading Objects – Day 3 of 6
This entire week, I am going to discuss the Fundamentals of MongoDB. Today is the third post in the six post series. We are going to learn about CRUD Operation: Reading Objects in MongoDB. I have...
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MongoDB Fundamentals – CRUD: Updating Objects – Day 4 of 6
This entire week, I am going to discuss the Fundamentals of MongoDB. Today is the fourth post in the six post series. We are going to learn about CRUD Operation: Updating Objects in MongoDB. I have...
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MongoDB Fundamentals – CRUD: Deleting Objects – Day 5 of 6
This entire week, I am going to discuss the Fundamentals of MongoDB. Today is the fifth post in the six post series. We are going to learn about CRUD Operation: Deleting Objects in MongoDB. I have...
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MongoDB Fundamentals – Mapping Relational SQL – Day 6 of 6
This entire week, I am going to discuss the Fundamentals of MongoDB. Today is the final (sixth) post in the six post series. We are going to learn about Mapping Relational SQL in MongoDB. I have...
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Ask the Experts: Database Performance Roundtable by Quest
SQL Server Performance tuning is all about endless learning for every single person. I have been working on this field for so many years and till today, I learn every single day. Today I am going to...
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SQL SERVER – Fix: The operating system returned error 21(The device is not...
The other day, I received an email from my client of Comprehensive Database Performance Health Check. The client was in very much panic as they were getting the following error – The operating system...
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SQL SERVER – What is Latch?
Earlier I wrote about SQL SERVER – SQLOS Scheduler and the Process States, lots of people liked the blog post and asked me another question – What is Latch?You can find lots of information about the...
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PostgreSQL Learning Path at Pluralsight
When I started my career, I was very much confused about which database language I should learn. I started my career with SQL Server and learned for many years. However, as I moved to the consulting...
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SQL SERVER – Logical Processing Order of the SELECT Statement
Earlier this week, I have discussed SQL SERVER – TOP and DISTINCT – Epic Confusion. I got lots of feedback on this blog post and lots of people wrote emails asking about why the result we get is the...
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SQL SERVER – Configurable KeyBoard Query Shortcuts for SSMS
SQL Server has taught me many things and it does not stop to amaze me. Today we will learn something very simple but fun stuff for SQL Server Management Studio (SSMS) which is about Configurable...
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SQL SERVER – 5 Recent Underperforming Videos – Dec 2020
If you are familiar with SQL in Sixty Seconds then you probably know that I often build that based on my real-world experience with my clients when I am working on Comprehensive Database Performance...
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Experience – My Very First YouTube Live
Today I am going to share my experience with my very first YouTube Live. I realized that there is a lot of improvement required in my efforts, and I also need to bring some more fineness to my...
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MySQL Performance – Slow Query and innodb_buffer_pool_size
While primarily I help my client with SQL Server Performance Tuning via Comprehensive Database Performance Health Check, there have been moments where I have helped my clients with MySQL Performance...
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MySQL Performance – 5 Parameters from Config File
Earlier I wrote a blog post about MySQL Performance – Slow Query and innodb_buffer_pool_size. I got lots of emails where people wanted to know more about such parameters. Let us discuss 5 Parameters...
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The Challenges of Monitoring in the Cloud
I’ve been working in cloud technologies for a little over ten years now and I just love the topic. I came into it originally because it was new and shiny but, once I got into it, it was the recognition...
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Quest Database Training Days are Back
I really enjoy sharing my real-world experience with all of my readers. I am very fortunate that I got another opportunity to present for Quest Database Training Days. Yes, it is true that Quest...
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Challenges Monitoring MySQL Performance
MySQL is one of the most popular relational database management systems (RDBMS). Applications are now becoming more data-dependent, and they are expecting more performance from the database...
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Tracking Changes in MySQL Configuration
What will you do if your system working perfectly fine, suddenly starts slowing down to the point where it stops responding? Your first reaction is to check the change in the workload. It is a common...
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