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admin rename

Can Admin Rename SA Account in SQL Server? – Interview Question of the Week #256

December 22, 2019
Pinal Dave
SQL Interview Questions and Answers
SQL Login, SQL Scripts, SQL Server, SQL Server Security

Question: Can Admin Rename SA Account in SQL Server?

Answer: Yes, of course. The syntax for to rename SA account is very simple:

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Execution Plan Operator

Why Execution Plan Operator Read More Rows Than Available? – Interview Question of the Week #255

December 15, 2019
Pinal Dave
SQL Interview Questions and Answers
Execution Plan, SQL Performance, SQL Scripts, SQL Server

Question: Why Execution Plan Operator Read More Rows Than Available?

Answer: Statistics.

Now let us learn detailed answer in this blog post.

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Scoped Configurations

What is the Priority of Database Scoped Configurations? – Interview Question of the Week #254

December 8, 2019
Pinal Dave
SQL Interview Questions and Answers
Database Scoped Configurations, SQL CPU, SQL Performance, SQL Server, SQL Server Configuration

Question: What is the Priority of Database Scoped Configurations over Global Configuration at Server Level?

Answer: This is a follow-up question.

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MemoryGrantInfo

MemoryGrantInfo – What are Different Status of IsMemoryGrantFeedbackAdjusted? – Interview Question of the Week #253

December 1, 2019
Pinal Dave
SQL Interview Questions and Answers
Memory Grant, SQL Memory, SQL Server

Question: What are Different Status of IsMemoryGrantFeedbackAdjusted (MemoryGrantInfo Property)? Today we will see a consolidated answer to this question.

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disable batch mode

How to Disable Batch Mode in SQL Server? – Interview Question of the Week #252

November 24, 2019
Pinal Dave
SQL Interview Questions and Answers
Batch Mode, ColumnStore Index, SQL Index, SQL Performance, SQL Scripts, SQL Server

My immediate reaction was why would you disable batch mode in SQL Server when it is really is an awesome feature for performance

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Write Intensive

How to Determine Read Intensive and Write Intensive Tables in SQL Server? – Interview Question of the Week #251

November 17, 2019
Pinal Dave
SQL Interview Questions and Answers
SQL DMV, SQL Scripts, SQL Server

Question: How to Determine Read Intensive and Write Intensive Tables in SQL Server?

Answer: The script is very simple and lets us see in the blog.

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cross join

How to Write INNER JOIN Which is Actually CROSS JOIN? – Interview Question of the Week #250

November 10, 2019
Pinal Dave
SQL Interview Questions and Answers
SQL Joins, SQL Scripts, SQL Server

Question: How to Write INNER JOIN Which is Actually CROSS JOIN?

Experienced this question another day while working with a client.

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