The processes of creating a point in time copy of data.

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READ_COMMITTED_SNAPSHOT support in SQL Server 2005 Express

I wonder if SSE 2005 supports the READ_COMMITTED_SNAPSHOT database option. What I found is this article: Features Supported by the Editions of SQL Server 2005. It states that SSE 2005 supports ...
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431 views

ADDM report dba_hist_snapshot

How does ADDM report work? When I take two snapshots one for START: 05-OCT-2011 09:00:00, END : 05-OCT-2011 10:00:00 and another one for START: 06-OCT-2011 09:00:00, END : 06-OCT-2011 ...
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34 views

Is it possible to restore a database snapshot from a 64 bit system to a 32 bit one?

I would like to perform a restoration test on a snapshot backup of my MariaDB database using a test server running on a 32-bit OS. My production server is a 64-bit system. I would like to know if the ...
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31 views

PostgreSQL 9.2 EBS Snapshot on AWS

I found this post here back from 2011, and wanted to verify that it's still valid and good advice to take a hot snapshot of an ebs volume (PostgreSQL still running) so long as you're snapping all of ...
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343 views

Drop & re-add subscribers to transactional replication

I'm trying to get Stored Procedures to execute on the subscribers, as seems to be best practice. I already have transactional replication running happily. I add a new sproc, and set properties of ...
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37 views

DB2 Transaction Logs - can they be COPY-PASTE on another Disaster Recovery Server?

We have Server1 with Online Backup1, Archive Logs 1,2,3 for example and Transaction Logs from 1 to 10. We are interested in next scenario: If Server1 fails completely and we want to move everything ...
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16 views

Issues with using a database snapshot to report off of production [duplicate]

Has anyone used a database snapshot to allow reports to be run off of a production environment? I'm currently evaluating whether this is a good idea, however, it seems like since the database snapshot ...
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36 views

Group Policy - replication snapshot

Has anyone seen a domain Group Policy stop a transactional replication snapshot from being configured and executed "A required privilege is not held by the client". To cut a long story short... I am ...
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Report snapshot with links to other reports

I have a report that I have just set up to create a weekly snapshot. This report has links on it to other reports in reporting services. When SSRS creates the snapshot, how does it treat these ...
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44 views

Add/remove tables in merge replication without full snapshot

I have a laboratory system that need to be installed in different collection stations, each with a independent database installation, but synchronizing some data among them, such as tests results, ...
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633 views

How to generate replication snapshot without locking tables

When I reinitialize subscription and generate new snapshot it locks all tables and makes the database unusable for a very long time (never waited it out). Is there anyway to do this without locking?
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313 views

Taking hot backup of slave node in postgres (master-slave config with repmgr)

I have a postgresql setup with master-slave configuration using repmgr. I'm struggling with taking a consistent snapshot backup (pg_start_backup) of the slave node, this is due the fact that the slave ...
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Snapshot transaction throws random conflict. Should I choose something else? [closed]

I've got a problem with my transaction. Currently it runs in IsolationLevel.Snapshot. The action it does, can take some time depending on the amount of data, it has to import. What it does: Create ...
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254 views

Should I keep pg_xlog on the same disk as data if using disk snapshotting?

We're running on EBS volumes on EC2. We're interested in leveraging EBS snapshotting for backups. However, does this mean we'd need to ensure our pg_xlog is on the same EBS volume as our data? (I ...
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62 views

quick checkpoints for development mode

i'm a programmer, not a dba. i need a mechanism to quickly make a snapshot of a database (oracle 11g XE) before i run migration. migration changes data, grants, DDL (tables, triggers, lexers, views ...