SQL Server 2014 :: Possible To Determine Dataflow Within A Database?
May 14, 2015
Is it possible to determine the data flow within a database? e.g. I start by adding/inserting a record in MainTable1, then through a trigger SubTable1, SubTable2 have records inserted into, SubTable3 has a record updated into, then a StoredProcedure1 is run which updates first SubTable4, then a StoredProcedure2 is run which adds a record in SubTable5. So by simply adding a record in MainTable1, I affect 5 other tables.
Imagine a more complex process than this one now (which I'm currently facing and I want to win time and precision; I will still investigate it myself (if I will find an answer first - I will post it here)) Is there a way I could "extract" this flow by using T-SQL?
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May 28, 2015
I use a number of certificates on my database server. I'm trying to verify the correct certificate is being used on the correct database.
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Nov 25, 2014
I want two write a small script to determine which is the currently active (primary) server in the AG.
Right now, I see that using SELECT * FROM SYS.dm_hadr_availability_replica_states I can determine the role. However, when the server goes down and switches to the secondary node, I don't believe that the role changes (or does it?). How do I determine which is the active node?
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Oct 6, 2015
How do I determine the read/write frequency on a database table? I am trying to do this on a 2012 and 2008 R2 servers.
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Jun 3, 2014
1) We are providing a e governance solution for an organization,where we are providing a centralized database,Client have provided 5 Database server for the same.how can we position the Database Server? there are 5000 Concurrent users and 25000 users,SAN Storage for approx. 60 TB,Database size of 2 TB and growth of 1 TB every year
2) How many instance can we have for above said Case?
3) How much RAM Required ?
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Apr 17, 2007
Dear Friends,
I need to execute a SQL query, inside a dataflow (not in controlFlow) and need the records returned to continue the dataflow... In my case I cant use lookup and OLE DB COmmand and nothing else...
I need to execute a query and need the records for dataflow... with OLE DB command I cant see the fields returned... :-(
How can I do it? Using a script? Can I use a Script Component? That receive 2 parameters for input and give me the fields returned from query as output?
Thanks!!
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Sep 3, 2014
I did tried the encryption on server "A" for database "AdventureWorks2012". Then I tried to restore to server "B". There was the certificate issue, and I thought "of course : it's encrypted ! Let's deactivate it". So here I go "ALTER DATABASE AdventureWorks2012 SET ENCYRPTION OFF".I look at sys.databases : not encrypted.I backup using no encryption, I verify using msdb.dbo.backupset : not encrypted.
I move my backup to my other server where encryption was never configured (so no certificate, nothing...), and I have the error :
Msg 33111, Level 16, State 3, Line 1
Cannot find server certificate with thumbprint '0xFA130E58C999C4919B8975999C83A75A403B11D8'.
Msg 3013, Level 16, State 1, Line 1
RESTORE DATABASE is terminating abnormally.
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Aug 6, 2015
I want to restore a database (from an encrypted .bak file) - but *not* over the live original if you take my meaning. Encryption is the standard AES-256 that comes with Sql Server 2014 btw. I don't want the original touched/altered in any way. I would like to capture a success message if possible.I can extract the physical device name of the database in question using the following code:
SELECT physical_device_name, *
FROM msdb.dbo.backupmediafamily
WHERE media_set_id =(SELECT TOP 1 media_set_id
FROM msdb.dbo.backupset
WHERE database_name='MyDatabase'
AND type='D'
ORDER BY backup_start_date DESC)
I would like if the newly restored database was rename to something different than 'MyDatabase' (as shown above) and has different logs than the original. If possible, and capture a success message when restored.
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Apr 23, 2015
We recently had a problem with DB Mail. SQL jobs that sends an email succeeded but the email in the job fail to sent. There was a problem with the email server. The error is included. We fixed the problem with the email server. How can I get an alert when a DB Mail email fails send?
Date4/23/2015 10:01:06 AM
LogDatabase Mail (Database Mail Log)
Log ID5907
Process ID13204
Mail Item ID5702
Last Modified4/23/2015 10:01:06 AM
Last Modified Bysa
Message
The mail could not be sent to the recipients because of the mail server failure. (Sending Mail using Account 1 (2015-04-23T10:01:06). Exception Message: Cannot send mails to mail server. (Insufficient system storage. The server response was: 4.3.1 Unable to accept message because the server is out of disk space.).
)
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Mar 30, 2015
We are consolidating some old SQL server-environments from 'OLD' to 'NEW' and one of our vendors is protesting on behalve of the collation we use on our 'NEW' SQL server.
Our old server (SQL 2005) contains databases with collation SQL_Latin1_General_CP1_CI_AS
Our new server (2014) has the standard collation Latin1_General_CI_AS
Both collations have CI and AS
From experience I know different databases can reside next to eachother on the same Instance.
The only problem could be ('could be !!') the use of TempDB with a high volume of transaction to be executured in TempDB and choosing for Snapshot Isolation Level ....
The application the databases belong to is very static, hardly updated, and questioned only several time per hour (so no TempDB issue I guess).
using different databases using a different collation running on the same instance?
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Aug 5, 2015
I need some clarification about adding file in to mirrored dataabse in primary server without downtime and breaking the mirror server.
In our environment we are using monutdisks in both the servers. in primary for ex we have F drive for data files under mount disk 3 in mirror server also we have same drive but in mount drive2.
As per my knowledge if it is same drives we can add the ndf files in the primary that will reflect on mirror. but in current situation i am confusing about mount points with different names.
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Sep 22, 2015
I want to import the data from specific Access Database and Table to SQL Server, using SQL Script. I am trying to implement the solution as given in this link. URL....Here is the code that I have tried -
sp_configure 'show advanced options', 1;
GO
RECONFIGURE;
GO
sp_configure 'Ad Hoc Distributed Queries', 1;
GO
[code]...
The access database file path is - 'C:SQL ProjectTestDB1001.mdb'.The Table from which I want to import the data is - [Table1001]. but when I run this script, I get this error -9 The OLE DB provider "Microsoft.ACE.OLEDB.12.0" for linked server "MSAccessConnect" reported an error. Authentication failed.
Secondly I need to make 2 more changes to the code posted above.
1.If some access database .mdb, has got password protection, then how to include the password in the script, so that one does not have to manually feed in the password during data import work.
2. How to limit the data that is to be imported from the table [Table1001] by including a WHERE Clause, like for example - SELECT * FROM [Table1001] WHERE xdate = '2015-9-16 00:00:00.000')
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May 8, 2015
Is there any way to find Report server database name using T-SQL?
I have SQL server report server instance and authentication credentials.
I can use sys.databases but in case of user had changed ReportDb name at the time of configuration this approach will not work then How I can find?
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Jul 8, 2015
I have a sproc that will generate a dynamic call (and this must be done in a stored procedure),... Anyway the dynamic call I am having problems with is that I need to dynamically create a statement to backup a database. It works as long as the database is on the same server / instance as the stored procedure. I want to be able to from server/instance A create a command that does a backup of a database that is on server B. I just can't figure out the syntax for a database backup where the database is on another server.
Trying something like [ServerName].[DatabaseName] does not work...
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Jul 16, 2015
We are upgrading from SQL 2008R2 to SQL2014 but we have discovered that a couple of our applications are not supported on 2014. We'd like to keep one 2008R2 server and one 2014 server until we have time to upgrade the applications and move everything to the new server. The problem is we have custom code in some of the 2014 databases that access tables in the 2008 databases.
I know we can easily do cross server joins by using a linked server, but it would be a huge undertaking to find all that code and add a linked server name in front of every table, stored procedure, etc. So my question is, is there any way to move a database to a different server and still be able to access it without having to qualify the object names with a linked server? Is there some kind of server/database synonym that can be setup that would be recognized by all databases?
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Jun 3, 2015
SQL server. By-mistake I updated values of a column in a database hosted online, is there any way undo the transaction. I didn't created any backup of the database. I read that still it can be recoverd through the .ldf (log file) but unable to access it. Is there anyway to get access of the Log file or is there any way to recover the data.
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Aug 12, 2015
I am trying to insert a value in the table. Sometimes the value has this symbol at the end. I just want insert the entire value except this symbol. The values can be like this that I am insert in the table
Insert into Table1(col1)
Values (12345§ )
The values can be, below is just an example
12345§
3456DER§
5678D
FGR564
I want to insert only these values from the above data
12345
3456DER
5678
FGR564
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Nov 5, 2015
I am running an hotel application for all the bookings.
I would like to get all the data of all the guests that stayed in the hotel (name, stay duration and dates, payment, etc).However, the GUI would make me go over one booking at a time, which would take me forever.
The application has an SQL database locally on my computer.
Will I be able to use SQL server and extract all the guests data from the last year and export it into a file, e.g. A CSV file?
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Feb 13, 2008
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.
-joe
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Dec 4, 2013
And have chosen the destination - unstructered (flat) file. But the wizard proposes to export only one table (dbo.Acocount) and all the others from the list are not exported. How can I export ALL the data into one file.I need to do this to edit the syntax in the editor and then import this data and database structure into Postgresql
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Mar 6, 2014
I am trying to establish the standards for naming convention in my new project. What are the best standards which worked.
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Mar 14, 2014
I have two databases like each other that one is the backup of another. Each DB have 2 filegroups. I want to replace one filegroup from one db to another. How do I do this? Or how do I backup and then restore?
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Jul 18, 2014
I have a drop down menu for transmission. Inside the drop down menu, there are 1.Any 2.Auto 3.Manual options
Now I want to retrieve from my database, if the client select '1.Any' option. Meaning the output I want it to display all the products which have both auto and manual for transmission.
I have no problem retrieving all the products which either only have auto option or manual option.
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Nov 3, 2014
Query to show logins that don't have any permissions within the SQL instance? I'm tasked with doing some cleanup and have found some cases where the database was deleted or moved to another server but the logins that used it were not deleted. I'd like to identify them to research.
For instance a query to show logins that have no permissions in any of the existing databases would be handy. I'm thinking it would be complicated by the need to loop through all of the existing databases and then outer join it to the list of instance level logins. Going to try to write something like that but was hoping that a script already exists.
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Nov 22, 2014
I have multiple SQL 2008 severs with databases. Also, 1 mirroring server in place.
Since my database count is increasing can i have only 1 mirroring server. Is there any limit of db at mirroring server. I would have approx. 150 databases.
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Jan 31, 2015
I want to Replace The Big Log database with A new one ( A database with same structure).But current DB has many connection .
This is my plan :
1- Create a new database with same structure.
2- Rename current database to olddb with this code :
USE master
GO
EXEC sp_dboption CurDataBase, 'Single User', True
EXEC sp_renamedb 'CurDataBase', 'OldDataBase'
GO
3- Rename Newdb to current DB.
USE master
GO
EXEC sp_renamedb 'NewDataBase', 'CurDataBase'
is it true ? and Tsql code is ok ? (dont forget many of connection to curdatabase (that Is a log db) and loss some seconds data is not problems)
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Feb 2, 2015
I am researching this and playing with using the syss.sysprocesses view and counting the dbid column. I would most likely want to store this information in a table with a date/time stamp because we really want to track our concurrent users during the day for awhile. Do you have any neat tricks in getting this done? Is there a DMV or Information_Schema view that could be used to accomplish this task? I found the following code on the internet:
SELECT DB_NAME(dbid) AS DBName,
COUNT(dbid) AS NumberOfConnections,
loginame AS LoginName,
nt_domain AS NT_Domain,
nt_username AS NT_UserName,
hostname AS HostName
FROM sys.sysprocesses
[Code] ....
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Apr 13, 2015
My database went into suspected mode. and after we had run some script, it came out from the suspected mode. but we encountered this error while opening table in database.
2009-11-02 15:46:42.90 spid51 Error: 824, Severity: 24, State: 2.
2009-11-02 15:46:42.90 spid51 SQL Server detected a logical consistency-based I/O error: incorrect pageid (expected 1:43686; actual 0:0). It occurred during a read of page (1:43686) in database ID 23 at offset 0x0000001554c000 in file 'H:MSSQL.SQL2008MSSQLDATAmy_db.mdf'.
Additional messages in the SQL Server error log or system event log may provide more detail. This is a severe error condition that threatens database integrity and must be corrected immediately. Complete a full database consistency check (DBCC CHECKDB). This error can be caused by many factors; for more information, see SQL Server Books Online.
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Apr 14, 2015
I have a job under the SQL Server Agent, which is configured to send an email notification on failure.
The job is scheduled to run every 30 minutes.
Is it somehow possible to configure it so that it only sends one email in case of subsequent failures instead of "spamming" my inbox every half hour?
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May 11, 2015
I tried to copy db from server to server by sa user ( sql login) but this error raised and the copy failed
Executed as user: NT ServiceSQLSERVERAGENT. Microsoft (R) SQL Server Execute Package Utility Version 11.0.2100.60 for 64-bit Copyright (C) Microsoft Corporation. All rights reserved. Started: 9:55:24 AM Progress: 2015-05-11 09:55:24.45 Source: 10_32_0_201_10_32_0_202_Transfer Objects Task Task just started the execution.: 0% complete End Progress Error: 2015-05-11 09:56:31.87 Code: 0x00000000 Source: 10_32_0_201_10_32_0_202_Transfer Objects Task
An error occurred while transferring data. See the inner exception for details. StackTrace: at Microsoft.SqlServer. Management. Smo. Transfer. TransferData()The Execution method succeeded, but the
[code]....
number of errors raised (1) reached the maximum allowed (1); resulting in failure. This occurs when the number of errors reaches the number specified in MaximumErrorCount. Change the MaximumErrorCount or fix the errors. End Warning DTExec: The package execution returned DTSER_FAILURE (1). Started: 9:55:24 AM Finished: 9:56:32 AM Elapsed: 67.892 seconds. The package execution failed. The step failed.
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May 20, 2015
Is there a better way to deal with the virtual log files?...I see several approaches in dealing/decreasing the virtual log files for a database..want to know what's the best n safest approach, from the masters here?
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Jun 15, 2015
in my environment I am running the SQL Server agent job.i am getting below message.
create a master key in the database or open a master key in the session before performing this operation” error
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Jul 1, 2015
I'm trying to capture Column Statistics Profile as if I was using SSIS data profiling task. I do not have this option and would like to see how I could go about capturing the min max and avg of all numeric columns within a database.
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