(William Pearson) This article introduces security in Analysis Services. Here, we will introduce security and discuss the basic concepts and considerations surrounding the implementation of security in Analysis Services.
Tag: sql server
Stored Procedures – Time for a real contract?
(Greg Low) Increasingly, developers are using tools that try to automate code generation when dealing with databases. Stored procedures have been a thorn in the side of this. Mostly that’s because it’s difficult to obtain the metadata that is really needed.
Three Really Handy Tricks With SQL Server Table Variables
(alex turner) What is a table variable? It is a handy feature of SQL Server which lets you define a variable as a table and then (and this is the important bit) use it in SQL just like any other table. Except it is not really like any other table because it ‘lives’ outside the complex and slow trans
Iterating through databases and database objects without cursors
(Arshad Ali) There are times when you need to loop through all the databases or database objects to perform some tasks. For example you want to run a DBCC command against all the databases or take backups of all the databases on the server or you want to rebuild all the indexes of all the tables in
How to Sort Alphanumeric Data in SQL
(Ravi Kallamadi) If your SQL query is not returning the result-set in the order you are expecting, this article may be helpful to fix the issue.
SQL Server Logical Reads – What do they really tell us?
(Ami Levin) SQL Server trace, the most common tool DBAs use to evaluate query performance, provides the ‘logical reads’ counter on which many DBAs rely for evaluating a query’s I/O performance. In this article, we will examine this counter’s true meaning and provide examples that prove it can someti
Change Data Capture in Microsoft SQL Server
(Mike Chapple) With the release of SQL Server 2008, Microsoft included Change Data Capture (CDC) functionality for the first time. This highly anticipated feature provides administrators with the ability to perform detailed auditing of database changes.
ABC Analysis in PowerPivot
(Marco Russo) The calculation for ABC analysis can be made in PowerPivot using calculated columns. In this way each row can have an attribute with the appropriate ABC class. The ABC calculation has to be made considering a particular grouping and sort order.
How to Optimize Report Parameter Dropdowns in SQL Server Reporting Services (SSRS) 2005
(Ray Barley) We have many SQL Server Reporting Services (SSRS) 2005 reports that use our OLTP systems as data sources. These are legacy OLTP systems purchased from a variety of vendors. We do not have the luxury of reporting from a data warehouse. Reports typically have many parameters allowing t
SQL SERVER – Find Statistics Update Date – Update Statistics
(Pinalkumar Dave) Statistics are one of the most important factors of a database as it contains information about how data is distributed in the database objects (tables, indexes etc). It is quite common to listen people talking about not optimal plan and expired statistics. Quite often I have heard