Cómo Cambiar el Propietario de Una Base de Datos

PROBLEMA: Tengo base de datos donde el propietario no es “sa”, cómo puedo cambiar el propietario de varias bases de datos a “sa” de una forma dinámica. SOLUCION: Yo utilizo el cmdlet Get-SqlDatabase del módulo SqlServer para capturar las bases de datos de una instancia de SQL Server. Entonces hago una búsqueda en el objeto … Read more

Change Database Ownership

PROBLEM: Database ownership is set to the user who created or restored the database and I want to change it to “SA”. SOLUTION: I use the Get-SqlDatabase cmdlet from SqlServer module to capture the list of databases from the SQL instance. I then pipe and search for databases where the “.owner” property is not “sa”. … Read more

Table Variables 101

Table variables fall in one of those areas where lack of knowledge and understanding can get you in trouble. I’m leaving the creative part of getting in trouble up to you and here, I will show you a few things I didn’t know about table variables. Table variables exist in tempdb regardless of their size. … Read more

How to Find a Database User in Your SQL Environment

PROBLEM: Sal Young is a member of your DBA team and today is his last day at work. You need to find out if his login is mapped to any database throughout your MS SQL environment. SOLUTION: I used Central Management Server, PowerShell, and SQLPSX. I queried my Central Management Server to get the name … Read more

How Do You Remove Logins from Your SQL Environment?

PROBLEM: I need a T-SQL script to remove a login from all SQL Servers in my environment. SOLUTION: My solution includes the use of MS SQL 2008 Central Management Servers and the script listed below. This script is a work in progress because I’m constantly adding, removing and updating features as I encounter problems. Maybe … Read more

Cómo Copiar el Esquema de Tablas Utilizando PowerShell

PROBLEMA: Necesitas copiar el esquema de tablas de un servidor Microsoft SQL a otro servidor SQL. SOLUCION: Para resolver este problema utilizo PowerShell y el SQLPSX. Si sigues este blog, podrás notar que utilizo la extensión SQLPSX de SQL para PowerShell en todos mis PowerShell scripts de base de datos. Hay algunas líneas en el … Read more