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An empty sewing tin stands beside many thread spools that have not been placed inside it

How to Create an Empty Table and Fool Optimizer to Believe It Contains Data? – Interview Question of the Week #204

December 16, 2018
Pinal Dave
SQL Interview Questions and Answers
SQL Performance, SQL Scripts, SQL Server, SQL Statistics, SQL Table Operation

How do you create an empty table and fool the optimizer into thinking it has data? Nobody asked me that in 20 years, but I use this trick in Health Checks.

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SQL SERVER - FIX: Msg 15190 - There are still remote logins or linked logins for the server

SQL SERVER – FIX: Msg 15190 – There are still remote logins or linked logins for the server

December 15, 2018
Pinal Dave
SQL Tips and Tricks
SQL Error Messages, SQL Login, SQL Scripts, SQL Server, SQL Server Security

Dropping a linked server with sp_dropserver failed with Msg 15190: There are still remote logins or linked logins for the server. Here is how to clear them.

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Title card: Msg 1813: Could Not Open New Database

SQL SERVER – Fix : Error Msg 1813, Level 16, State 2, Line 1 Could not open new database databasename. CREATE DATABASE is aborted

December 14, 2018
Pinal Dave
SQL Tips and Tricks
SQL Error Messages, SQL Log, SQL Scripts, SQL Server

My 2007 post on Msg 1813, Could not open new database, is still popular. SQL Server expert Jeremy Roe sent an updated script for newer versions of SQL Server.

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Title card: Parameter 'ProbePort' Does Not Exist

SQL SERVER – Error: Parameter ‘ProbePort’ does not exist on the cluster object. Unable to set Probe Port for Azure Load Balancer

December 13, 2018
Pinal Dave
SQL Tips and Tricks
SQL Azure, SQL Error Messages, SQL Server, SQL Server Cluster

Setting up an Always On listener with an Azure Load Balancer, I hit: Parameter ‘ProbePort’ does not exist on the cluster object. Here is what fixed it for me.

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SQL SERVER - xp_create_subdir() Returned Error 183, 'Cannot Create a File When that File Already Exists

SQL SERVER – xp_create_subdir() Returned Error 183, ‘Cannot Create a File When that File Already Exists

December 11, 2018
Pinal Dave
SQL Tips and Tricks
SQL Error Messages, SQL Extended Events, SQL Scripts, SQL Server

A client’s maintenance plan kept failing with: xp_create_subdir() returned error 183, Cannot create a file when that file already exists. Here is the fix.

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SQL Server query with expected results.

SQL SERVER – Relating Unrelated Tables – A Question from Reader

December 10, 2018
Pinal Dave
SQL Puzzle
SQL Scripts, SQL Server

A reader asked how to relate two unrelated tables, Table_A and Table_B, and show them in one output. Here is my answer to this unusual question.

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An intact swimring is partly deflated beside its disconnected pump

How to Shrink All the Log Files for SQL Server? – Interview Question of the Week #203

December 9, 2018
Pinal Dave
SQL Interview Questions and Answers
Shrinking Database, SQL Backup and Restore, SQL DMV, SQL Scripts, SQL Server

Question: How to Shrink All the Log Files for SQL Server? Here is the script, plus why you should shrink only log files and never data files.

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