In the context of a database, maintenance describes routine operational tasks around a database system, such as monitoring, tuning and backup procedures.

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Daily database maintenance using SQL Server 2008 and a stored procedure

I have created a database maintenance plan using wizard though that link for SQL Server 2005. I have created a Maintenance Plan for SQL Server 2008 and it works fine. Now I required to complete the ...
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1k views

Executing the query “UPDATE STATISTICS [dbo].[Contact] WITH FULLSCAN …” failed

My maintenance plan fails with the following error on one of my databases does anyone know how I can fix this problem? is is a corrupt table? Executing the query UPDATE STATISTICS [dbo].[Contact] ...
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3answers
693 views

Should I be regularly shrinking my DB or at least my log file?

My question is, should I be running one or both of the shrink command regularly, DBCC SHRINKDATABASE OR DBCC SHRINKFILE ============================= background Sql Server: Database is 200 ...
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1answer
74 views

SQL User with only access to maintain indexes and statistics

I need to have an AD user account with access to all databases on a specific instance of SQL Server 2008 R2, and the only thing that user will be doing is; Reorganize indexes Database integrity ...
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1answer
496 views

Maintenance Plan Takes Too Long - Locks Tables - Indexing To Blame

System: I have a Maintenance Plan that Rebuilds Indexes for Several Tables (10 tables, 50M records total). Issue: During the Index Rebuild (~20 minutes), we fail to insert data into the DB ...
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4answers
8k views

No Maintenance Plans Folder in SQL Studio 2008 R2 [closed]

A client has SQL Server 2008 R2 installed on a Windows 2003 R2 32-bit server. Under Management in SQL Studio 2008 R2, there is no maintenance plans folder. It is not under Management --> Legacy ...
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3answers
2k views

SQL Server Index Fragmentation

When should you rebuild an index? vs reorganize? What index fragmentation value is considered healthy?
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1answer
3k views

Location of Maintenance Plan's Back Up Database Tasks information (SQL Server 2005)

I would like to know where in the database or on the file system the information about Back Up Database Task in the Maintenance Plans Tasks. I can find the Job in msdb.dbo.sysjobs I can find the ...
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2answers
520 views

Should I create a maintenance plan for my database or use jobs?

I tried creating a Maintenance Plan on my SQL Server 2008 database and was impressed by some of the things that are available out of the box. However, after it was created, it seemed difficult to ...
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3answers
4k views

Should I manually VACUUM my PostgreSQL database if autovacuum is turned on?

I use software which makes a big PostgreSQL database (there is a table with a million rows in it) and the developers says I should VACUUM and ANALYZE periodically. But the PostgreSQL database default ...
2
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1answer
432 views

Disadvantages of reorganizing all tables nightly

I consider scheduling a SQL Server job that reorganizes all tables nightly. We don't have enterprise, so we cannot rebuild online (this means we need to reorganize). We also don't want to invest too ...
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2answers
5k views

Do I need to RUNSTATS after a REORG in DB2?

The REORG documentation says: BUILD Builds indexes. Updates index statistics. But I have always heard REORG/RUNSTATS as if they should be paired. Can anyone verify that "Updates index ...
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1answer
3k views

SQL Server 2008 - Run the Check Database Integrity Task with the PHYSICAL_ONLY option?

As part of our nightly maintenance, we include the Check Database Integrity Task which is an encapsulation of the DBCC CHECKDB command. It's beginning to take a considerable amount of time due to the ...
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2answers
525 views

Reorganize Indexes T-SQL

I'm moving a database to SQL Azure and with that I lose the maintenance plans so I am going to use a Worker Role to schedule them. When I open the properties of the Rebuild Index Task and click on ...
2
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1answer
376 views

Oracle DB occasionally slows down when “Setting Resource Manager plan DEFAULT_MAINTENANCE_PLAN”

After midnight Oracle Database 12c turned to "slow mode". DML statements became about 10 times slower, though "selects" feel good. CPU load as usual, disk I/O is perfect (tested by copying 500m file), ...
2
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1answer
439 views

PostgreSQL maintenance

I am new to PostgreSQL and want to know more about maintenance options in pgAdmin III. I've read the documentation and now I know that vacuuming frees some space and I need to run it regularly. ...
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1answer
483 views

Database design with different user roles connected by different relationships to one organizaiton table

An user is connected to an organization by some role. Lets say there are 2 roles freelancer and employee. One employee can only be a part of one organization and if he is an employee then he can't be ...
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2answers
221 views

Is it possible to retrieve the specific databases selected in a maintenance plan step?

I would like to use a tsql query to retrieve the databases involved in one of the steps in a database backup plan I've created. From a previous question, I understand that somehow, the data is ...
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1answer
1k views

Maintenance Plan fails but the query it generates Runs

I have an SQL Server 2005 Enterprise Edition whose Maintenance plan fails constantly with the error: backup MYSERVER (MYSERVER) Backup Database on MYSERVER Databases that have a compatibility level ...
2
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1answer
39 views

Can autoshrink permanently damage a database? [duplicate]

I've been given the task of finding out why our server is slow. I ran a stored procedure I downloaded called sp_Blitz. It let me know that our database had auto-shrink enabled, and to disable it. So, ...
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0answers
100 views

backup history script produces incorrect results

I have a database that is backed up via maintenance plan. The database is scheduled to be backed up at 8:00PM. It usually takes 6 hours to complete. According to this query, SELECT distinct ...
2
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1answer
122 views

Tools and methodologies to keep to DBs aligned [closed]

2 DBs having schemas that represent the same semantic objects. The first one is production DB (Non-RDBMS, in-house implemented in-memory DB with shitload of RAM). Other is Postgres. Once in a while ...
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491 views

How to do automated archiving for a SQL Server database based on interpretation of database metadata?

I am looking for a solution giving me automated archiving of SQL Server databases based on a smart interpretation of table relationships that is able to archive records from related tables minimizing ...
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3answers
2k views

Proper MySQL database maintenance

I hope this isn't too broad of a question. I'm certain it'll be able to help me and any future dba noobs that stumble upon it. I'm a systems admin that got put into the roll of DBA (because I helped ...
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4answers
642 views

Maintenance Plan for all Online databases doesn't execute for all databases

Using SQL Server 2008 R2, I have a maintenance plan that has a basic Backup All Databases (ignore offline) task, and clean up after 7 days. However, I note that sometimes I lack backups for ...
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2answers
540 views

maintenance plan executing by agent

I have a built-in, regular maintenance plan scheduled to run weekly. The databases are SharePoint databases and a snap manager (netapp snap manager) backs up these databases. The rebuild ...
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2answers
438 views

What's the owner of SqlServerAgent job for?

What is the possible use of owner of an SQL Server Agent job, I wonder? Removed, and left it blank and the job still succeeds
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5answers
2k views

How to delete the remote files older than N days on schedule from SQL Server 2012 (with SqlServerAgent job)?

Struggling to execute PowerShell commands in SqlServer Agent job of MS SQL Server 2012 R2 (Windows Server 2008R2, Windows 7 Prof) I need to delete (.bak files older, than, say, 7 days in remote ...
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1answer
1k views

Use of Shrink after rebuilding Indexes in sql server 2005

I need to create a weekly database plan for my company's databases (5.8Gb), now I want to rebuild the Indexes, and then want to trigger a Shrink operation. Now I know Shrink creates Index ...
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1answer
868 views

How to launch SQL Server Agent job on completion of another one?

An SQL Server Agent job (SSA) have to be executed after a few other SSA jobs. Is there any way to start SSA jobs on completion (or success, or failure) of another one? Currently, I do this on ...
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3answers
210 views

Eliminating duplicate records in data cleansing [closed]

I have a database full of records of people with simple information like first name, last name, email, location, ... . I need to eliminate the duplicate records. As I've search the process is called ...
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1answer
205 views

How to know there is a maintenance job running on a postgresql database

I have a python script on postgresql database which is fetching records from sql server database and inserting it to postgresql DB after some filtering. this jobs is running by cron every two minutes. ...
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2answers
769 views

Backup database and clean old backup question

Right now we have a maintenance plan which looks like this: backup all databases clean old backups (> 24 hours) This job runs every day. Every now and then this script crashes during backup step ...
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1answer
76 views

Log Custom SQL Results During Maintenance Plan

I would like the last step of my Maintenance Plan to execute a simple custom SQL script (SELECT * FROM <SomeTable> WHERE <Condition>), and save the results to a file (Text, CSV, etc). Is ...
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1answer
77 views

Where and with what should I be looking for a good hardware backup tool?

Until now, I was doing my SQL Backups using USB Hard disk, and copying that to my local computer. After that, I went zipping and burning onto DVDs. Now I want to push that on more professional and ...
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1answer
33 views

Do you have to run nodetool repair on every node?

Do you have to run nodetool repair on every node in a cluster, or do you only need to run it on one node, and from there Cassandra will take care of the rest?
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1answer
70 views

Database never maintained

Just moved from wrong forum i paste here my question: I just got a new client recently migrated from SQL Server 2000 to SQL Server 2005 due to vendor application limitation to new releases. Vendor ...
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2answers
148 views

Database design that handles data growth with time

I have a big table that stores video rental data with the following columns: id, title, language, duration, owner, remarks, closing_date_for_loan Assuming every day there are thousands of data ...
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1answer
995 views

Creating indexes with t-sql scrips vs rebuild indexes in maintenance plan

I’m using SQL Server 2008 and I am running several (15) scripts each day to bulk insert to tables. Each script drops the table at the beginning. I create indexes in the scripts. Some of the scripts ...
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1answer
905 views

How often should I run integrity and consistency checks on SQL Server 2008?

Before updates of our application, I run some checks on the database like CheckAllocations and CheckCatalog, so I know the database is in good shape before the update scripts get executed. What is ...
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1answer
795 views

How to ensure that SQL Jobs run in the correct order within a minimal maintenance window?

From this question I learned about a script which creates jobs for backing up databases, checking database integrity, optimizing indexes, and cleaning files. According to the documentation, this ...
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0answers
114 views

How can I generate a usage log? [closed]

I'm trying to automatically generate an events log report in SQL Server that records events including successful login, Create/Delete Account, An Account was Unlocked, Account locked due to maximum ...
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3answers
177 views

How to make SQL Server Agent job history less verbose?

So, I've created a SQL Server Agent job, according to the answer to my prev question: running nightly (at 2:11) according to the schedule: There are 9 .bak files in 3 subdirectory of ...
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1answer
56 views

What are the compelling resons to update SQL Server name to a real one after its changing?

Took the job of monitoring and tuning a few dozens SQL Server 2012 Enterprise Ed. SP1 (64 bit) on Windows Server 2008 R2 Standard Ed. running inside virtual machines. All of them on running ...
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1answer
62 views

Appropriate use of mysql Optimize Table

I want to come up with some best practice for maintaining our mysql database. versions 5.5/6 and using InnoDB. i came across this artice - ...
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1answer
30 views

Index Maintenance Plan

At our organisation we are migrating to SQL Server from visual foxpro dbf and hence had no maintenance plans and have no DBA. We have gone through our backup plans and Index maintenance is only index ...
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2answers
2k views

What is the use of “Backup set will Expire:” option while creating Backup Database task in Maintenance plan

While backing up the database, I would like to use "Backup set will Expire:" option to delete/overwrite old database backups. I am not able to use this option. Any advice on how to use "Backup set ...
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1answer
28 views

Running several versions of a MySQL database in parallel?

We have a central read-only MySQL database that contains geo data, etc. It is used by various projects. As part of a refactoring, I am thinking about setting up a system for versioning the database. ...
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4k views

How to copy backup files to remote share in SQL Server Agent job without AD/domain accounts involvement?

MS SQL Server 2012... with nightly databases backups to the same/local as SQL Server machine... I am trying to add another SQL Server Agent Job to copy the .bak files to remote (non-windows, i.e. ...
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151 views

Does failed task considered to be run to completion in SQL Server maintenance plan terminology?

The replies to my previous question: "How to specify a SQL Server maintenance plan subtask to run unconditionally on success or failure of preceding tasks?" answered me that I should change ...