Stairway to SQL Server Security

Stairway to SQL Server Security Level 6: Execution Context and Code Signing

A fundamental way that SQL Server determines whether a principal has the permissions necessary to execute code is with its execution context rules. It’s all complicated by the possibility that a principal has permission to execute code but doesn’t have permission on the underlying objects accessed by the code, such as the data in a table. This stairway level will explore SQL Server’s execution context, ownership chains, and impersonation, as well as show you how you can control access to data via T-SQL code.

External Article

Centralize Your Database Monitoring Process

SQL Server Data Collector, together with Management Data Warehouse, is a fine and useful component for gathering information centrally about how SQL Server instances are being used, and thereby keeping an eye out for problems. It comes into its own when you have figured out how to configure it to run on maybe hundreds of instances using Central Management Server. Dennes describes how to tame the system so that it scales.

External Article

Managing the Big Data Technical Staff

Big data is everywhere, and most large IT enterprises have installed one or more big data applications. These applications provide fast access to large stores of data, usually customer or sales data. Your technical staff that supports these applications and the systems that analyze and consume the data didn't exist ten years ago. Who are these new IT professionals, and how should you manage them?

Technical Article

SQL Saturday #374 - Austria

SQL Saturday is holding its first event in Vienna on February 28, 2014. With over 20 sessions on SQL Server, the event is aimed at all those interested in SQL Server - from pros to beginners. Register while space is available.

Blogs

Database AI Agents: The Read-Only Rule

By

Fourth in a series on Ai and databases. What Read-Only Advisory Actually Means A...

Creating a SQL Stored Procedure to Load a SCD2

By

This is a blog that I am writing for future me and hopefully it’ll...

Funny Money: #SQLNewBlogger

By

While wandering around the documentation looking for some Question of the Day topics, I...

Read the latest Blogs

Forums

Pro SQL Server Internals

By Site Owners

Comments posted to this topic are about the item Pro SQL Server Internals

SQL ART: Who's Blocking Who? Visualising SQL Server Blocking With Spatial Geometry

By Terry Jago

Comments posted to this topic are about the item SQL ART: Who's Blocking Who?...

Running SQLCMD II

By Steve Jones - SSC Editor

Comments posted to this topic are about the item Running SQLCMD II

Visit the forum

Question of the Day

Running SQLCMD II

I run this command to start SQLCMD:

sqlcmd -S localhost -E -c "proceed"
At the prompt, I type this (the 1> and 2> are prompts):
1> select @@version
2> go
What happens?

See possible answers