Options to minimize performance impact caused by Row Level Security
Hello,We have plans to implement Row Level Security in a table of size 1TB to control access to records. We are using a function, security policy and a lookup table with the list of user groups to...
View ArticleMDW Data Collector Server Activity collection step 3 suddenly stopped working
For many weeks my data collections from my database instace have been uploading to my MDW server. Suddenly step 3 of the Server Activity Collector has stopped working giving the following error: Job...
View ArticleCreating Distinct Top N records
Hello All,I am trying to create a query to get distinct top n records in SQL.Please can someone help?Cheers,s
View ArticleBackup performance 4x slower than manual filecopy
Hi,I noticed that when copying a file from a SAN volume to a network share on my Windows 2012 R2 server the speed is 400MB/s. When SQL Server performs a backup of data from that same disk, it happens...
View ArticleHiding or masking sensitive information in the SQL Server audit log
I'm looking into auditing of who are accessing the data in all tables in a database. We do have the additional requirement that we in the log can't have any information that can be used to identify a...
View ArticleError Number 825' occurred - Disk I/O
SQL Server Alert System: 'Error Number 825' occurred Error:DESCRIPTION: A read of the file 'G:\MSSQLDataFiles\ecommerce_amzn_items_2.ndf' at offset 0x00000097dae000 succeeded after failing 1 time(s)...
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VS Just in time debugger alert
Hi guys, I am seeing this alert in one of my servers:Any idea what is?Thanks
View ArticleHow get data from Oracle in SQL Server with open Query in "where" Oracle.data...
Hello i have a question please:How can get data from Oracle in SQL SERVER with OpenQuery for compare data.. here my query: SELECT TOP (1000) [TADIG] ,[TELEFONO] ,[ANEXO] ,[COD_CLIENTE]...
View ArticleCan We Delete MS_AgentSigningCertificate.cer?
After installing SQL Server (2016, 2017) there is an "MS_AgentSigningCertificate.cer" file in the system database files folder (i.e., where the files for the [master] database are). I have read in...
View ArticleChanging Recovery Model from Full to Simple
I need to change my recovery model from Full to Simple on SQL Server 2014 Enterpriese. What is the correct procedure? This is my environment and plan to change the configuration as below. In my...
View ArticleCan't connect to SQL Server after install
I installed SQL Server 2014 Standard on Windows 2016 Standard. Default instance. Mixed mode authentication. During the install, I added my own account and one other domain account as administrators,...
View ArticleCompress backup
When I set up full backup on SQL Server 2014 Enterpriese, there is section "Set Backup Compression". If I choose "Use the default server setting", how can I make sure it will be compressed or not?I...
View ArticleBackup file management
I would like to ask about backup configuration on SQL Server.It is configured Weekly Full backup, and Daily Differentical & Trunsaction Log Backup in Full Recovery Mode on my database which is SQL...
View ArticleTransaction log just after changing recovery mode from simple to full
Please correct me if any of my following understanding is wrong..If I change recovery mode from simple to full on SQL Server 2014 Enterpriese, Transaction log truncation will keep automatically...
View ArticleViolation of Primary Key error in Identity column (SQL Server 2016 Enterprise...
Violation of Primary Key error in Identity column (SQL Server 2016 Enterprise edition SP1)We have a table called “[URCIPRO].[ACTLOGSLNO_Seq]”,this table is having only two columns (1) SeqID...
View ArticleSharePoint database user audit failed
The error message is as followsSystem.Data.SqlClient.SqlException: 无法打开登录所请求的数据库 "SharedServices1_DB"。登录失败。 用户 'BEYONDSOFT\t-spsadmin' 登录失败。 The user's password is correct, but the audit fails all the...
View ArticleSQL Server 2014 with (memory_optimized=on) fires Msg 12332
When trying to make a simple table like this:USE myDb; create table dbo.t1 (c1 int not null primary key nonclustered, c2 INT) with (memory_optimized=on) goIn a database it works fine in another fires...
View ArticleParameter Sniffing Options
Currently I am evaluating the database scope option parameter sniffing . What I under standing is it's to get rid of the parameter sniffing problem. I am using sample database adventurework2012 for...
View ArticleHow to sync users for Availability Groups
I am new to Availability Group.Please guide me how to transmit users from the primary to the secondary.Thank you in advance.
View ArticleAvailability Group read only and non-readable replica
I want to create a AG with read only and non-readable replicas. How to license these replicas.If fail over, what will happen.
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