Standard Members Archives - Page 103 of 110

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SELECT from DELETE, UPDATE, and MERGE

by Craig Mullins

SELECT from DELETE, UPDATE, and MERGE By Craig S. Mullins A nice and relatively new SQL feature of DB2 for z/OS offers the ability to SELECT from DELETE, UPDATE, and MERGE statements. This was introduced in Version 9 and is similar to the SELECT from INSERT feature that was introduced with DB2 V8. So, before looking at the new V9...

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Troubleshooting problems with SQL Server 2008 R2 Profiler

by Alexander Chigrik

Troubleshooting problems with SQL Server 2008 R2 Profiler If you have problems with Microsoft SQL Server 2008 R2 Profiler, review this troubleshooting checklist to find potential solutions. 1. Install the latest SQL Server 2008 R2 service pack. Because many SQL Server 2008 R2 Profiler bugs were fixed in SQL Server service packs, you should install the latest SQL Server service...

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Understanding DBCC CHECKDB Command to Deal with Corrupt Database

by Basit Aalishan Masood-Al-Farooq

Understanding DBCC CHECKDB Command to Deal with Corrupt Database Author: Basit A. Farooq DBCC CHECKDB Overview: Database files are volatile, constantly being changed and updated, so that, like any other volatile files in the system, there is potential for them to become corrupt. Because of this, it is necessary to perform periodic maintenance, to validate the allocation, logical, and structural...

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User Control Partial data binding of huge data to a GridView in an optimized way in .Net

by SiteAdmin

User Control Partial data binding of huge data to a GridView in an optimized way in .Net Have you ever bound a GridView to a dataset wherein the number of rows returned by the DB is huge (say 1 million)? If yes, then this article is for you. Many a times while making websites, we need to use GridView. It...

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Troubleshooting problems with SQL Server 2008 R2 performance counters

by Alexander Chigrik

Troubleshooting problems with SQL Server 2008 R2 performance counters If you have problems with SQL Server 2008 R2 performance counters, review this troubleshooting checklist to find potential solutions. 1. Install the latest SQL Server 2008 R2 service pack. Because many SQL Server 2008 R2 performance counters bugs were fixed in SQL Server service packs, you should install the latest SQL...

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DML Triggers to Track SQL Server Agent Jobs Creation, Deletion and Modification Events (Part 2)

by Basit Aalishan Masood-Al-Farooq

DML Triggers to track SQL Server Agent Jobs creation, deletion and modification events (Part 2) Author: Basit A. Farooq Now that we have created our tables, the next step is to create the four triggers to monitor and log any job modification activities that are occuring on SQL Server instance: 1) AuditDB_AuditNewSQLAgentJobTrigger – will trigger, when the new job will...

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The ‘Dirty’ Read (AKA Uncommitted Read)

by Craig Mullins

The "Dirty" Read (AKA Uncommitted Read) By Craig S. Mullins Anyone accustomed to application programming when access to a database is required understands the potential for concurrency problems. When one application program attempts to read data that is in the process of being changed by another, the DBMS must forbid access until the modification is complete in order to ensure...

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Troubleshooting problems with Analysis Services in SQL Server 2008 R2

by Alexander Chigrik

Troubleshooting problems with Analysis Services in SQL Server 2008 R2 If you have problems with Analysis Services in SQL Server 2008 R2, review this troubleshooting checklist to find potential solutions. 1. Install the latest SQL Server 2008 R2 service pack. Because many SQL Server 2008 R2 Analysis Services bugs were fixed in SQL Server service packs, you should install the...

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DML Triggers to Track SQL Server Agent Jobs Creation, Deletion and Modification Events (Part 1)

by Basit Aalishan Masood-Al-Farooq

DML Triggers to track SQL Server Agent Jobs creation, deletion and modification events (Part 1) Author: Basit A. Farooq Introduction to Problem As we know, SQL Server Agent jobs are crucial to any SQL Server environment, as they are used for scheduling and performing critical business and operational tasks. For example, I’ve got several hundred SQL Server Agent jobs that...

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Troubleshooting problems with user-defined functions in SQL Server 2008 R2

by Alexander Chigrik

Troubleshooting problems with user-defined functions in SQL Server 2008 R2 If you have problems with user-defined functions (UDF) in SQL Server 2008 R2, review this troubleshooting checklist to find potential solutions. 1. Install the latest SQL Server 2008 R2 service pack. Because many SQL Server 2008 R2 UDF bugs were fixed in SQL Server service packs, you should install the...

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