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An existing overgrown garden section remains beside newly planted orderly seedlings

How to Add Constraint With No Validation? – Interview Question of the Week #299

October 25, 2020
Pinal Dave
SQL Interview Questions and Answers
SQL Constraint and Keys, SQL Error Messages, SQL Identity, SQL Scripts, SQL Server

Question: How to Add Constraint With No Validation?

Answer: I got this question from one of my clients of who is an Oracle user.

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Stock remains visible inside a small shop whose glass door is closed

What Happens If the Clustered Index is Disabled? – Interview Question of the Week #291

August 30, 2020
Pinal Dave
SQL Interview Questions and Answers
Clustered Index, SQL Error Messages, SQL Index, SQL Scripts, SQL Server

Question: What Happens If the Clustered Index is Disabled?

Answer: If you disable the clustered index, you can’t retrieve data from the table.

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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 Tips and Tricks
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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Removing Additional Transactional Log Files.

SQL SERVER – Removing Additional Transactional Log Files

April 13, 2020
Pinal Dave
SQL Tips and Tricks
SQL Data Storage, SQL Error Messages, SQL Scripts, SQL Server, Transaction Log

While working on Comprehensive Database Performance Health Check about additional transactional log files and today I got to follow up via email.

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A fully wound ribbon spool has no capacity left beside a larger empty spool

How to Solve Error When Transaction Log Gets Full? – Interview Question of the Week #272

April 12, 2020
Pinal Dave
SQL Interview Questions and Answers
SQL Data Storage, SQL Error Messages, SQL Scripts, Transaction Log

Question: How to Solve Error When Transaction Log Gets Full?

Answer: This was a question I was asked in the recent Health Check.

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freezing

SQL SERVER – Fixing Freezing Activity Monitor

April 8, 2020
Pinal Dave
SQL Tips and Tricks
SQL Activity Monitor, SQL Error Messages, SQL Server

I personally prefer to use DMVs and DMFs but for the visualization easiness client preferred Activity Monitor which was Freezing suddenly.

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Title card: Cannot Connect to WMI Provider

SQL SERVER – Fix: Configuration Manager- Cannot Connect to WMI Provider. You Do Not Have Permission or The Server is Unreachable

March 31, 2020
Pinal Dave
SQL Tips and Tricks
SQL Error Messages, SQL Scripts, SQL Server, SQL Server Configuration

Let us learn how to solve Configuration Manager – Cannot Connect to WMI Provider. You Do Not Have Permission or The Server is Unreachable.

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