Once I have identitied that mirroring is enabled on database via SMO Database.IsMirroringEnabled, I need to determine the mirroring role. I noticed an enumerated type - MirroringRole, but no SMO method/property to access it.
I have tried to query the sys.database_mirroring table directly, but this fails with an exception on the mirror database - as it is being mirrorred :-(
What is the recommended way to determine the mirroring role?
since I am kind o'new with SQL, I preffer get an advice fro you pro's: I created an application which performs access to a database on an SQL server. the application will be used by a few different users, each on a different computer. the application calls stored procedures, updatesinserts records in tables on the SQL and delete rows. what would be the best role to define the users activity ? How do I limit their activity ONLY to the specified actions ?
Hey there. I must write a stored procedure to update a table and want to make sure the ID used in both Acceptance and Production will have the necessary access. The ID will inherit it's access to the resource though a ROLE. Wondering if there are queries out there that can traverse for example, the roles/id's that have access to it... Thx!
When I restore DB from testing to production, we want to remove extra access rights granted to public group. Is there a simple way to query to find out for which objects (table, view, sp, fn) that public group were granted select, delete, update insert, or execute rights?
My objective is to write a sp to remove all user assigned rights to public group (role), but not to deny any rights. How to do it?
New to Database Mirroring and I have a question about the Principal database server. I have a Database Mirroring setup configured for High-safety with automatic fail over mode using a witness.
When a fail over occurs because of a lost of communication between the principal and mirror, the mirror server takes on the roll of Principal. When communication is returned to the Principal server, at some point does the database that was the previous Principal database automatically go back to being the Principal server?
Ive been reading over the documentation and some stuff online, but I still dont really understand what the difference is and when you would use one vs the other. Can someone put it in simple terms for this dummy (me) ?
In sql server 2000, I created some custom database roles called ProjectLeader and Developer. I would make these roles a member in the fixed database roles so that I would only have to add the user to the ProjectLeader or Developer role once and they would presto-magico have the security I wanted them to have with no unecessary mouse clicking. I'm not sure how to repeat this process in 2005? Management Studio doesn't seem to allow you to add a role as a member in another role. Is there a work around or solution for this?
Using SQL Server 2008, we would like propose mirroring between two servers of a critical database. Since we initiate, may require to clarify on its purpose and also required changes from application end.Any changes required from OS Level? (I believe both servers IP or Host name should be added in host entries. Mirroring ports should be allowed/open including Principal and mirror server IP Addresses): Windows Team.Any changes required from Application? (Instance name, authentication: user name and its password should be added in web config files): Application Team.Any changes required from Network Team?Also for mirroring both the principal and mirror servers should be with same version, does it only mean SQL Server 2008 versions are enough or does it also mean to say build numbers 10.00.4000 should also be same.URL....
I need to set up asyncronous data replication across two clustered instances of SQL 2012 across 2 Datacenters. Both the datacenters have a common domain however the vlans are different. There are only 3 small databases on the primary instance.
any issue in setting up mirroring in this case as vlans are different.
Hi all, I am trying to connect to the database using application role. But gives an error An error has occurred while establishing a connection to the server. When connecting to SQL Server 2005, this failure may be caused by the fact that under the default settings SQL Server does not allow remote connections. (provider: SQL Network Interfaces, error: 26 - Error Locating Server/Instance Specified) for the given connection string Dim connstring As String = "Data Source=Northwind;Initial Catalog=OrderProcessing;Persist Security Info=True;UserID=application_login;Password=wewewe;"
I have SQL server 2005 (Developer edition) installed and I want to add a database role to a database role. It is working on my SQL 2000 server,however, when I tried to do the same thing on SQL2005, It didn't allowed me.
When I go to the Add role and then adding members to the role, the browse screen does not allow me the choice of object type Roles. It only shows me "Users".
Can someone please help me with this and provide me some information of how / what should I set to get the Roles in object types list so I can add a role to a role.
How to determine the value for the bar in Neural Network Viewer? I know the value is displaying in the tooltips when we pointing to the bar in the table but i don't know how to get them. So where can i get those of calculation or data of score, probability of value1 and 2, and lift for value1 and 2 ? Is it get from the Microsoft Neural Network Content Viewer? which column and how to calculate? If not, please advise.
Hope my question is clear.
I am looking forward to hearing from you shortly and thanks a lot in advance.
I am trying to determine the next available order id using the method below. It works provided the table has a record in it. If it doesn't I get the error "Input string was not in a correct format." I am certain that it is because the query is returning a value of NULL. How can get around that or check for the NULL value?' Establish data connection...Dim sqlConn As New SqlConnection(ConfigurationSettings.AppSettings("connectionstring"))'Determine order id number...Dim order_id As IntegerDim strSQL As StringstrSQL = "Select MAX(order_id) from mkt_order"Dim sqlCmd As New SqlCommand(strSQL, sqlConn)Dim sqlDA As New SqlDataAdapter(sqlCmd)Dim sqlDS As New DataSetsqlDA.Fill(sqlDS, "item")If sqlDS.Tables(0).Rows.Count <> 0 Thenorder_id = Convert.ToInt32(sqlDS.Tables(0).Rows(0)(0).ToString()) + 1Elseorder_id = 1End If
We have a web application (ASP) running on SQL Server 7.0. Recently, the users are getting quite a lot of timeouts on the database:
Microsoft OLE DB Provider for ODBC Drivers error '80040e31'
[Microsoft][ODBC SQL Server Driver]Timeout expired
The database is not supposed to be doing too much work, so I can't understand why these timeouts are occuring. How can I determine the cause of the timeouts?
The cause could probably anything from a trigger that's taking too long, a query that's taking too long, or simply bad database design.
I've looked at SQL Server's Profiler, but could not yet use it successfully to give me any hints of what could cause the timeouts.
Any ideas of how I can use Profiler, Performance Monitor, or any other tool(s) to see what is happening in the background in the database, i.e. how much processing a trigger is using, etc.
Thanks very much! --- Gert Lombard OSI Airport Systems South Africa
I'm new to full text catalogs and we have a vendor who's code utilizes them. The database server is SQL 2005 and I am noticing the following message in the SQL log every minute.
Changing the status to MERGE for full-text catalog "ResearchCatalog" (5) in database "DBA_Test" (11). This is an informational message only. No user action is required.
A SQL job is running the following command every minute.
I've been doing a lot of reading on this and my head is starting tohurt! It seems to be quite a feat to work out how much memory isactually being used by our server.I'm running W2K advanced server with SQL 2000 EE, 8GB of RAM, a min of4GB and a max of 6GB is assigned to SQL server.I'm trying to work out whether we've assigned enough or toomuch/little memory to SQL server. My first thought was to let SQLdymanically manage its own memory and see how much it uses, of coursewhen AWE (/3GB /PAE) is enabled it will just use all that isavailable.In perfmon "target server memory" = 6.1GB, "total server memory" =6.1GB, "total pages" = 768000 ( x 8KB = 6.1GB).My second thought was to use "total pages" - the average "free pages"= average mem used, therefore giving me the average amount of memoryused by SQL. I found out that SQL uses a min of 4GB (the min weassigned) and the max of all the memory, 6GB.Is there an easier way of finding out how much memory is actually usedin this situation or is going by the above average the best way?What i'm unsure about is will SQL just use all memory assigned to ituntil it has the whole DB in memory? 20GB including indexes etc....Any help would be greatly apprechiated.
I need to determine when (maybe) and if (definitely) a SQL Agent job will run again. I need to maintain a table of the next pending execution for each job. I need to be able to update this table from within a SQL Agent job, but preferably from within an executing SSIS package in the job. Is this possible and if so, any suggestions on how?
"Deterministic functions always return the same result any time they are called with a specific set of input values and given the same state of the database. Nondeterministic functions may return different results each time they are called with a specific set of input values even if the database state that they access remains the same."
I have a report that has a table with detail grouping. This table shows the sales by day for each product. The users only want to see the date field for the first item in the group. After that, they do not want to display this field (to reduce the data on the report). However, when the data wraps to a second page, they want the date to appear on the first row of the new page.
Is there any way to determine if a row is the first row on a page?
I tried using the RowCount, but that continues from the previous page.
I'm working on a sproc that determines the next order id for a specified customer. The table has
custid int,
ordernum varchar(10)
Data is:
1000, 1000-001
1000, 1000-002
1001, 1001-001
1000, 1000-003
I need to know the next ordernum for the specified custid. For example, GetNextOrderNum(1000) should return 1000-004. GetNextOrderNum(1002) should return 1002-001 (since there aren't any orders yet).
i am working with database mirroring and i need to be able to determine which database will be principal.
for example if server A is principle and server B is mirrored and server A is down, then server B take owner and become principle, after fixing server A i want it to be principle again,
What is the most reliable way to determine the last LSN of a database? I've looked in sys.database_files to no avail. I've also looked in msdb.dbo.backupset which is accurate but only based on backups already performed not the current state of the database.
With an INSERT statement I add a record to a table. Then I want to get the (autonumber) ID of the newly created record. What is the fastest and best way to do this?
I need to determine which service pack we are running on our sql servers. I run SELECT @@VERSION and get it tells me that we are running 7.00.1020. I have a listing from google that tells me the value for each service pack, but my version doesn't match anything on the list.
Can you tell which service pack I am running based on the results of my query?
I have a system that processes inserts that originate from automatic data collection subsystems on manufacuturing cells. The system processes about 2500 records a day. The system is isolated with no ready support or attention. My goal is to automate any and every reasonable admin task. My present activity centers on re-indexing the main table (receives the data from the inserts, supplies the data for web based reporting).
The table - tb_production_log - receives inserts that are time stamped and bear a Machine_id. The table has a clustered index built on the Machine_id (int) and Date_time (time of data's acquisition). The table only receives Inserts, the records are never Updated. No inserts are out of time sequence (no older records ever have to be 'wedged' in amongst existing records). Ulitmately, the table is tested daily for records with age > 365 days. Such records are Deleted.
For the past week, I have been running a monitoring stored procedure on my test box to track the fragmentation of the tb_production_log table. It's based on DBCC SHOWCONTIG with some extra tests. After capturing the SHOWCONTIG data, the sp runs a test query against the table to emulate a typical User report. I track the time this query takes. The query covers records over the last 7 days. (approx. 17,500 records involved). In addition, I track the time it takes Inserts to run. Inserts are done in batches from an external app. I get a RecordsPerSecond data point for each batch.
I have a system that processes inserts that originate from automatic data collection subsystems on manufacuturing cells. The system processes about 2500 records a day. The system is isolated with no ready support or attention. My goal is to automate any and every reasonable admin task. My present activity centers on re-indexing the main table (receives the data from the inserts, supplies the data for web based reporting).
The table - tb_production_log - receives inserts that are time stamped and bear a Machine_id. The table has a clustered index built on the Machine_id (int) and Date_time (time of data's acquisition). The table only receives Inserts, the records are never Updated. No inserts are out of time sequence (no older records ever have to be 'wedged' in amongst existing records). Ulitmately, the table is tested daily for records with age > 365 days. Such records are Deleted.
For the past week, I have been running a monitoring stored procedure on my test box to track the fragmentation of the tb_production_log table. It's based on DBCC SHOWCONTIG with some extra tests. After capturing the SHOWCONTIG data, the sp runs a test query against the table to emulate a typical User report. I track the time this query takes. The query covers records over the last 7 days. (approx. 17,500 records involved). In addition, I track the time it takes Inserts to run. Inserts are done in batches from an external app. I get a RecordsPerSecond data point for each batch.
I am trying to determine what service pack I am running on a SQL 7 server. Can somebody tell me how to do this?
I have an article from technet showing me how to do it for SQL 6.5 but not 7. I assume it is the same method but I need to know which product version number relates to which service pack.
How do I determine the Login name from the user name, in SQL?
For example, I have a Login called Accounting with users Bob and Sue. How do I know from Bob or Sue's user name that they are members of the Accounting Login?
