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error 21

SQL SERVER – Fix: The operating system returned error 21(The device is not ready.)

August 15, 2020
Pinal Dave
SQL
Computer Network, SQL Error Messages, SQL Server

The client was in very much panic as they were getting the following error – The operating system returned error 21(The device is not ready.)

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ask the experts

Ask the Experts: Database Performance Roundtable by Quest

May 29, 2020
Pinal Dave
SQL
Quest

Today I am going to talk about my motivation behindĀ  Ask the Experts: Database Performance Roundtable. Questions are Conversation Extenders.

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Mapping Relational SQL

MongoDB Fundamentals – Mapping Relational SQL – Day 6 of 6

May 23, 2020
Pinal Dave
SQL
MongoDB, MongoDB Compass, NoSQL, Pluralsight

Today is the fourth post in the six post series. We are going to learn about Mapping Relational SQL in MongoDB. Stay Tuned for more learning.

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Deleting Objects

MongoDB Fundamentals – CRUD: Deleting Objects – Day 5 of 6

May 22, 2020
Pinal Dave
SQL
MongoDB, MongoDB Compass, NoSQL, Pluralsight

Today is the fourth post in the six post series. We are going to learn about CRUD operation: Deleting Objects in MongoDB. Stay Tuned.

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Updating Objects

MongoDB Fundamentals – CRUD: Updating Objects – Day 4 of 6

May 21, 2020
Pinal Dave
SQL
MongoDB, MongoDB Compass, NoSQL, Pluralsight

Today is the fourth post in the six post series. We are going to learn about CRUD operation: Updating Objects in MongoDB. Stay Tuned.

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Reading Objects

MongoDB Fundamentals – CRUD: Reading Objects – Day 3 of 6

May 20, 2020
Pinal Dave
SQL
MongoDB, MongoDB Compass, NoSQL, Pluralsight

Today is the third post in the six post series. We are going to learn about CRUD operation: Reading Objects in MongoDB. Stay Tuned.

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Create Operation

MongoDB Fundamentals – CRUD: Creating Objects – Day 2 of 6

May 19, 2020
Pinal Dave
SQL
MongoDB, MongoDB Compass, NoSQL, Pluralsight

Today is the second post in the six post series. We are going to learn about CRUD operation: Creating Objects in MongoDB.

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