Read The Content Of Backed Up Transaction Logs
Oct 4, 2007
Hello,
how can i view the content of a archived (backed up) transaction log?
DBCC LOG only works with online logs.
Thx for your answer
Best regards,
Stefan Ridinger
ADVERTISEMENT
Help !!! None Of My Transaction Logs Are Getting Backed Up
Jan 19, 2001Hi all,
I have set up a maintenance plan to backup my databases but when I view the maintenance plan history the transaction log backup steps have a success tick but a message saying :
"Backup can not be performed on this database. This sub task is ignored"
I have looked in my backup directory and only see *.BAK files and no *.TRN.
The transaction logs are supposed to back up at 1AM and the databases at 2AM
All my databases being backed up have the truncate log on checkpoint option set. Is this best practise according to my backup schedule ?
Help !!!!
Regards,
Tim
Do SS Transaction Logs Have To Be Backed Up For Recovery To POF?
Aug 17, 2006Coming from a (mostly) Oracle shop, I am unclear how SS transaction logswork as far as up to point of failure recovery goes.I have the few MSSQL databases I look after in full recovery mode, and Iset up maintenance plans to back these up online on a daily basis. Inthe research I did it was recommended backing up the transaction logs aswell on a frequent basis to ensure recovery to POF or point in time.I had assumed that they work like Oracles archive logs, in that oncethey are full they are archived to disk in case they are needed, toduplex destinations if need be. Does SS do this, or do I need to bebacking up transaction logs on an hourly (or shorter) basis? In lookingat enterprise manager I see that it does not look like the transactionlogs are archived anywhere, but overwritten once filled up, similar toOracle noarchivelog mode, in that if you lose your online redo logs oranyone of them has recycled since your last backup, then you can onlyrecover to the last good backup.Is this a correct assumption? Should I be backing up transaction logshourly to make sure I can have PIT or POF recovery?thanksTG
View 3 Replies View RelatedSQL 2012 :: Transaction Logs Not Backed Up On AGs Although Flagged As Successful
May 13, 2014We use AlwaysOn availability groups, which has 2 SQL nodes configured (version: 11.0.3373.0), my full and differential backups are working for all my databases, however I am unable to perform any LOG backups.
I have double checked my Availability Group settings, and the backup preferences is set to: 'Prefer Secondary'
I've tried creating a maintenance job as well as using Ola Hallengren's maintenancescript job to back them up, but nothing is written to the drive. All jobs return successful every time, and take less then 3 seconds to run. There are no events being written in the SQL error log or event log.
How Can I Read The Content Of Transaction Log
Oct 30, 2006How can I read the content of transaction log?
View 2 Replies View RelatedDB Engine :: READ Operations And Transaction Logs
Sep 19, 2015I actually am just looking for some supporting documentation on some facets of SQL Server.As far as I have always known, when anyone does a READ from a SQL Server database (SELCT * from <TABLE>), SQL Server does not create a log record...since there's no data or database structure being modified. A colleague is under the impression READ's are logged operations.
View 5 Replies View RelatedRead Text File From SQL Server, Read Its Content, And Load It In RichTextBox (Related Component: Context.Response.BinaryWrite(), And StreamReader)
Nov 26, 2007OBJECTIVE: I would like to read a text file from SQL Server 2000, read the text file content, and load its conntents in a RichTextBoxTHINGS I'VE DONE AND HAVE WORKING:1) I've successfully load a text file (ex: textFile.txt) in sql server database table column (with datatype Image) 2) I've also able to load the file using a Handler as below: using System;using System.Web;using System.Data.SqlClient;public class HandlerImage : IHttpHandler {string connectionString;public void ProcessRequest (HttpContext context) {connectionString = System.Configuration.ConfigurationManager.ConnectionStrings["NWS_ScheduleSQL2000"].ConnectionString;int ImageID = Convert.ToInt32(context.Request.QueryString["id"]);SqlConnection myConnection = new SqlConnection(connectionString);string Command = "SELECT [Image], Image_Type FROM Images WHERE Image_Id=@Image_Id";SqlCommand cmd = new SqlCommand(Command, myConnection);cmd.Parameters.Add("@Image_Id", System.Data.SqlDbType.Int).Value = ImageID;SqlDataReader dr;myConnection.Open(); cmd.Prepare(); dr = cmd.ExecuteReader();if (dr.Read()){ //WRITE IMAGE TO THE BROWSERcontext.Response.ContentType = dr["Image_Type"].ToString();context.Response.BinaryWrite((byte[])dr["Image"]);}myConnection.Close();}public bool IsReusable {get {return false;}}}'>'>
<a href='<%# "HandlerDocument.ashx?id=" + Eval("Doc_ID") %>'>File
</a>- Click on this link, I'll be able to download or view the file WHAT I WANT TO DO, BUT HAVE PROBLEM:- I would like to be able to read CONTENT of this file and load it in a string as belowStreamReader SR = new StreamReader()SR = File.Open("File.txt");String contentText = SR.Readline();txtBox.text = contentText;BUT THIS ONLY WORK FOR files in the server.I would like to be able to read FILE CONTENTS from SQL Server.PLEASE HELP. I really appreciate it.
SQL Server 2012 :: Backed Up Transaction Log - Log Still Same Size
Feb 24, 2015I backed up my transaction log file using this:
BACKUP LOG iTest2_AELetters TO DISK = N'nul'(yes I know this breaks the log chain - it's expected in this intance)
But after I run it my t log is exact same size. I have refreshed many times.
I am using SQL Always On on this DB.
Does The Transaction Log On A Publisher SQL Server Get Truncated When The Database Is Backed Up, But The Distributor Is Down?
Jul 23, 2005Hello All,The setting is SQL server 7, on Windows NT.If the distributor can not access the log on the publisher database ( butsubscribers are not deleted yet), will the full backup of the publisherdatabase truncate the transaction log? My guess is, it will not truncate thelog.Can any one confirm please?Thanks,Mokles
View 2 Replies View RelatedHow To Read The Content Of DTS Local Package?
Nov 8, 2004I create a local package in DTS a few months ago. And set a schedule to run daily. Now i need to modify. How to read the content of DTS local package? i try to right click the package in job, and edit, but i didn't see the content. How can i see it and modify. Why mine can't be read? Thanks.
View 4 Replies View RelatedHow Prevent The Local Administrator To Read The Content Of The Database
Jan 15, 2008
Hi everybody,
I have an application in dotnet that uses sql express.
This application will be deployed on the user computer and I have to find a way to prevent the user to be able to read the data and access the structure of the database.
Is there a way to do this ? Even if the user is a local administrator of the computer ?
That's a difficult question, isn't it ? ;-))))
Thank you for your possible ideas,
Ciao,
Aurore
[SQL Server 2000]Read The Logs .ldf
Aug 1, 2006Hi,
I have an issue with an application, and i want to know what sql queries are done by this application. So i need to read the .ldf file, i have do some search on google, but i find nothing thant can be relevant.
Read Logs In Sql Server 20005
Jan 14, 2008
I was wondering how can I read log file in a sql sever 2k5 database??
I mean, I want to check out every query since the selects until those that change server configuration, How can I do it without needing install a third-party software??
Keep in mynd that I need to know: the query (e.g.elect * from table_name) , source , date , application.
Best Regards
Joseph
Any SP , XP Or UPS To Read Contents Of All OS And SQl Server Logs (plz Urgent)
Jun 11, 2002Hello,
I am working on some maintenance work. I need a Stored procedure to read all contents of OS and SQL server log. It has to accept filename as IN parameter.
Please help me to solve this problem.
regards,
vnk.
Need A SP, XP Or USP To Read The Contents Of A File (i.e. Any OS Or SQL Server Logs )
Jun 11, 2002hello,
I am working on some maintenance process. I need a Stored Procedure to reda the contents of a file. (i.e. OS or SQL server log files). plz help me in sort out this problem.
regards,
venkat.
Transaction Logs
Apr 24, 2002What is the best way to clear the transaction logs. My backup job each night is ending because it says it is running out of disk space and I need to clear up the transaction logs. Any help is appreciated. I see many different options (trucate option, auto shrink, etc.), just need some assistance tosome more specific best approaches. Thanks
View 3 Replies View RelatedTransaction Logs
Aug 13, 2001Im having issues truncating my transaction logs. I have logs in excess of 40 gigs. All the info in the BOL is very vague. Any assistance would be apreciated.
Regards
SeTi Ni
Transaction Logs
Jun 22, 2000When we backup the transaction log,will it truncate the log or it will grow from there?Truncate log on check point is desabled.
Thanks!
Transaction Logs
Aug 30, 2000to take the transaction log back up regularly I should have truncate log on check point false. If I do so then how will I truncate the log.
regards,
Renu
Transaction Logs
Aug 20, 1998I am trying to import records via bcp (about 1,500,000 records) and I keep running out of disk space. Is there any way to limit or do away with the transaction log (and still be able to import)?
View 2 Replies View RelatedTransaction Logs Help!!!!!!!!!
Dec 14, 1999how do i decrease the transaction log example 500mb to 100mb, can you help me with the syntax pls!!
View 1 Replies View RelatedTransaction Logs
Sep 2, 2004I need to move transaction logs to a different drive and am looking for a way to do it without detaching the db.
Can I create a second transaction log file for the DB and then delete the original log file?
What is the best way to do this for db's that are being replicated?
Thanks,
Ken Nicholson
Transaction Logs
Jun 13, 2002I need to seperate my SMS data files and transaction logs onto two seperate drives. Can anyone assist me with this?
thanks...
Transaction Logs
Aug 2, 2004HELP!!!!
When I look at the Database maintience plan history entry for backup I have a message that reads: "Backup can not be performed on this database. This sub task is ignored".
Have anyone come across this error before?? As part of the Maintenance plan some transaction log are being backup and some aren't instead they receive the message above.
Thanks
Lystra
Transaction Logs
Nov 19, 2004Has anyone ever had the problem of the IT department not backing up thier transaction logs simply because they didnt find it necessary??
View 3 Replies View RelatedTransaction Logs
Jan 8, 2004i have several sql servers doing maintenance plans and backing up the transaction logs to tape. unfortunately it seems that the server keeps adding the transaction logs to the same tape, without overwriting them. Nowadays a transaction log backup to disk takes 2 minutes but when done to tape it is taking up 1hr54minutes. What can i do so that the tape is automatically initialised without having to do it manually... Thanks
View 1 Replies View RelatedTransaction Logs
Apr 9, 2008i was wondering if smeone could give me a breif over view how far back do these go
View 12 Replies View RelatedTransaction Logs And LDF
Jun 11, 2008HI All,
Is this is a good idea or not?
If i attached my SQL Server to SAN only for DATA and LOG (Ldf) drives
through the FC. then we put *.bak and *.trn on to local disk RAID 1 drive?
Any performance isues?
Transaction Logs
Dec 7, 2007Is there a way to view the transactions from a .TRN transaction log file? If so can I overwrite some of the transactions on the file and then restore from it? I am just curious.
View 2 Replies View RelatedTransaction Logs
Mar 11, 2007Hi, I know just about nothing about SQL Server. I am getting this error:The log file for database 'my_database' is full. Back up the transaction logfor the database to free up some log space.I can't access the transaction logs to back them up. I am told that my ISP'stech support should have it set up to shrink those logs automatically everyso often. Is that true?Why are they needed? Up till Monday, the logs are just of our getting SQLServer set up, so couldn't the logs just be deleted? Most of my site can'trun with this problem.I'd appreciate any enlightenment anyone can give me!Thanks, Jill
View 1 Replies View RelatedTransaction Logs
Jul 20, 2005This seems like it'd be a really stupid question, but for the life of me Ihaven't been able to find an answer that works....I have a database that's approximately 400MB when shrunk... and thetransaction logs are at about 4.8GB when shrunk... I can't seem to get thetransaction log any smaller, no what I try. How can I get the log downbelow 1GB and keep it there? I've only got an 18GB hard drive and I need torun 2 copies of this database.-steve
View 4 Replies View RelatedReading Transaction Logs?
Jan 8, 2008Hello,
I am trying to figure out the time a certain store procedure was executed. I know the SP's name and approximetly the time it was executed. Is this possible to do?
Honestly, i am not sure if SQL server 2005 is smart enough to keep track of commited transaction on the server.
Any suggestins?
Thanks
SQL 7.0 Transaction Logs Won't Shrink!!!
Jun 5, 2002I have seen quite a few people post this type of problem, but I am finding few solutions. Your advice and/or experiences are greatly appreciated.
Here's my scenario:
Environment: Windows NT 4.0 SP 6, SQL 7.0 (set up for Transactional Replication)
Problem: We have several remote dB machines configured for full recovery. On these machines are several dB's that are capturing aprox. 280 data points per second per unit. (Each dB represents one unit, and we have 21 units) No problem here. The problem is the transaction logs, that obviously grow profusely, will not SHRINK after, backups, dbcc commands and TSQL has been issued in failed attempts to shrink the logs. (in other words we've tried everything)
My questions are:
1. Because we are replicating, is it absolutely necessary to configure dB's for FULL recovery? How do I check in 7.0 if the dB is certainly in FULL vs. SIMPLE recovery mode?
2. I work with SQL 2000 and shrinking files is no problem. How can we shrink these log files in SQL 7.0?
It is rather urgent I find a solution as we are running out of hard drive space on our remote machines. Please help :-(
Christine