ORACLE : STAGE1 : SERVER STAGE2: ONLY 1 DATABASE STAGE3: MORE THAN ONE SCHEMA IN DATABASE If you execute any script at serve level, because there is only one database, it can give you results. Help please as I am trying to set up the connection to the dbase where the user will only be able to see a select set of tables, views and with either userid pass word via ms sql mang console or ODBC have just select access to tables for users, keeping things locked down from the user
It is very possible for you to then set the update cycle of the Database Mirroring Monitor Job and still see more granular data than you expect, if someone has the Database Mirroring Monitor window open. Analyze mirroring data to determine what thresholds work in your environment Now that you have a good sampling of the data and allowed mirroring to run during the various usage scenarios in your environment, we can now determine what the thresholds for our alerts should be based on
Joe Chang : Storage Performance for SQL Server
The assumption was that Enterprise Edition would be employed on systems with high performance storage systems suitable for aggressive high queue depth IO operation. If data is distributed over the entire disk, high-queue depth operation quickly leads to very high latency, exceeding 20ms at queue depth 4 and over 100ms at queue depth 32 per disk
As seen below, the ClickOnce Application Deployment Manifest files are located in the ReportBuilder directory for both Report Builder 1.0 and Report Builder 3.0. Disk Queue Length represents the average number of physical read and write requests that were queued on the selected physical disk during the sampling period
To make sure I do not miss any of them I keep looking for SAP documentation, SAP notes, blogs on SCN and the SAP on SQL Server section of MSDN before I start with a new migration. For the system databases (Master, Model, and MSDB), I recommend daily backups.Under Frequency, for Occurs: select Daily.Under Daily frequency, for Occurs once at: set an appropriate time (e.g
Discover what Cortana Analytics can do for your data Bring your data to life and spot trends with Microsoft Power BI Power BI transforms your company's data into rich visuals so you can focus on what matters to you
Related This entry was posted in SQLServer engine, SQLServer performance and tagged How to configure Max degree of parallelism, How to set MaxDop, value for Max degree of parallelism. Note: Always ensure you have same number of online schedulers in each node else you may face uneven workload and memory distribution among the SQL Server schedulers more details in SQL Server NUMA load distribution
Second, the minimum and maximum memory amounts are important, especially since we gave the SQL Server account the permission to lock its pages in memory. John writes: I also like to go to model and change the recovery model from FULL since we use SIMPLE a lot, even in production and also change the datafile autogrowth setting from 1 MB
Assuming this is the only install of SQL Server on this server then you are going to want to take all of the default settings for the Instance Configuration screen. These instructions were written using Windows 2008 R2 but I did use them on a Windows 2012 VM and the steps were the same except I did not have to install the .NET piece
For example, on any server I manage, I like to have a particular vendor app that does a phenomenal job of correlating plan cache changes to database object changes. Regarding the MAXDOP, I would say that according to the Microsoft KB you should to check how many cores per NUMA Node you have, and then you should set the MAXDOP to this maximum value or less
SQL Server Configuration Check Script
If it is one of those, it uses simple IF logic to get to that section and builds a couple table variables of default configuration options, and problematic default configuration options and then checks your configuration options. So I ran this report with SQL Server profiler up in one of my VMs, watched the queries run to grab the data and used those queries and the books online articles about default configuration values to build the script that does the checking
Linchi Shea : SQL Server 2008 Page Compression: Using multiple processors
How do you instruct SQL Server 2008 to take advantage of multiple processors? There exists another rebuild option called MAXDOP, which you can use to inform SQL Server of the max number of processors you want the rebuild to use. The key compression method is called page compression, which uses the following three techniques to reduce the space taken up by duplicates on a page: Row compression
performance - SQL Server 2012 slower than 2008 - Database Administrators Stack Exchange
The bottom scans have a slightly different row number (not significant) but quite different costs: old is 2.49884 (IO 2.28979 CPU 0.20905) vs new 1.59109 (IO 1.53868 CPU 0.0524084). You want your MAXDOP setting to match the number of cores per NUMA node to minimize the number of times a given numa node needs to go outside its own memory for data
SQLServerCentral.com
951 5,296 Sunday, July 19, 2015 12:38 AM In: RE: Virtual server By Blackdog Employers and Employees Opinions and questions about interactions with employees and employers. 58 731 Wednesday, April 8, 2015 4:39 AM In: RE: Movie Rental Database By Grant Fritchey Hardware Discussions about SQL Server hardware and sizing your servers
Back to top SQL Server 2014 in the news Gartner Read Gartner's Magic Quadrant for Advanced Analytics Platforms Read the story Gartner Read Gartner's Magic Quadrant for Business Intelligence and Analytics Platforms Read the story Gartner Read Gartner's Magic Quadrant for Data Warehouse and Data Management Solutions for Analytics 2015 Read the story TechRadar.pro Microsoft SQL Server 2014 review: The database heads into memory for Microsoft's latest release Read the review Back to top SQL Server blog SQL Server 2016 Upgrade Advisor Preview and CTP 2.2 now available 22 Jul 2015 10:00 AM by SQL Server Team Announcing Spark for Azure HDInsight public preview 10 Jul 2015 04:10 PM by T.K. Faster insights on any data Get to insights faster with a complete BI platform that speeds up how you access, analyze, clean and shape both internal and external data
Configuring the Maximum Degree of Parallelism - SQL Server Performance
The effort to split and rejoin a query across more than 8 CPUs often outweighs the benefits of parallelism In some cases, parallel queries in an OLTP environment are chosen by SQL Server to circumvent poor design and maintenance practices, most often as a result of missing indexes or out of date statistics. November 30, -0001 Backing Up a SQL Server Database Directly Onto a Remote Server November 30, -0001 Recovering a SQL Server Database from Suspect Mode November 30, -0001 SQL Server T-SQL Tuning - NOT IN and NOT Exists November 30, -0001 SQL Server T-SQL Tuning - Temp Tables, Table Variables and Union November 30, -0001 Improving 2D Range Query Performance in SQL Server July 13, 2015 Controlling Growth of a msdb Database July 6, 2015 Understanding SQL Server Change Data Capture June 28, 2015 Capture SQL Server Deadlocks using Extended Events June 7, 2015 Shopping Basket Analysis in SQL Server May 26, 2015 Forum posts..
Posts are provided by the CSS SQL Escalation Services SQL Server 2008 - Resource Governor Questions SQL Server 2008 - Resource Governor Questions Rate This psssql 10 Jan 2008 3:59 AM Comments 2 A couple of common questions have surfaced related to the SQL Server 2008 Resource Governor feature
6.If remote clients must access the Filestream data that is stored on this share, select Allow remote clients to have streaming access to Filestream data. Fill in your details below or click an icon to log in: Email (required) (Address never made public) Name (required) Website You are commenting using your WordPress.com account
No excuses here about making a setting change without understanding it and testing it (Remember, I like to see empirical evidence before trying something) Alright, now that my conscience is clear. The Config Value and Run Value will be different until you either restart (if the setting is not dynamic) or run reconfigure (if the setting is dynamic) SQL Server
Some Suggested SQL Server 2008 R2 Instance Configuration Settings - SQLServerCentral
The idea here is to limit how much memory the buffer pool can use in order to avoid starving other SQL Server components or the operating system for memory. With OLTP workloads, sometimes the Query Optimizer will choose a parallel query plan when a non-parallel query plan would have actually have been less expensive
No comments:
Post a Comment