SAP Blogs

Michael Braunstein

Michael Braunstein SAP Employee  
Business Card
Company: SAP Austria
RSS 1.0 Feed for SAP Weblogs by this person.

I have joined SAP in 2003 and I am currently working in the Global Support Center Austria in the database platform team where I am specialized on Oracle and MaxDB. These days I am mainly working on customer messages.

A day in the life of...your friendly neighborhood Support Engineer
Every wondered what the guys receiving your support tickets do all day long? This is the start of a series of blogs dealing with what is going on at the other side of the service marketplace. Feb. 7, 2012
Comments: 3   Rank: 20758   Page Views: 323 (Stats updated nightly)

Oracle LOBs and undo management - Not as simple as I thought
On the first sight, undo management for Oracle lobs appears to be quite easy: Just set pctversion and you are fine. There are however some obstacles and unexpected results when looking behing the scene. Jan. 25, 2010
Comments: 0   Rank: 13447   Page Views: 1538 (Stats updated nightly)

Parallel processing and index fragmentation: a worst case scenario
Parallel degree set for objects can have quite an impact on the execution plan. See the side effects when parallel processing is done on objects with a rather bad storage quality. Jan. 12, 2010
Comments: 1   Rank: 12321   Page Views: 1787 (Stats updated nightly)

Top Database Support Questions: Can 'shutdown abort' do any harm?
The redo / undo mechanism keeps the DB in a consistent state when the instance is restarted after a 'shutdown abort'. However, 'shutdown abort' has some serious implications that should be kept in mind before it is done. Jan. 7, 2010
Comments: 0   Rank: 13860   Page Views: 1447 (Stats updated nightly)

Top Database Support Questions: How to...reorg a table using brtools and exp/imp
 Jan. 6, 2010
Comments: 1   Rank: 12054   Page Views: 1864 (Stats updated nightly)

Handle with care - manual (Oracle) recovery commands
Wrong use of recovery commands can easily make a bad situation worse. See how a trivial problem can cause big troubles. Dec. 30, 2009
Comments: 1   Rank: 12096   Page Views: 1858 (Stats updated nightly)

Oracle Database Monitoring - Introduction of LSSM
The new dbacockpit for Oracle functionality 'Loadable SAP Support Monitors' provides flexible monitors for performance analysis and daily administrative duties. Dec. 25, 2009
Comments: 0   Rank: 12233   Page Views: 1813 (Stats updated nightly)

Database Backup to the cloud using brbackup
Cloud computing is gaining momentum and can be quite easy used in existing infrastructures. This blogs demonstrates how a database backup to the clould can be done with brbackup. May. 25, 2009
Comments: 1   Rank: 11044   Page Views: 2169 (Stats updated nightly)

Chasing Oracle deadlocks part II - block level locks
Deadlock are one of the most frequent and most feared errors. Let's tame the beast by having a look at analysis techniques and different types of deadlocks. Nov. 29, 2007
Comments: 1   Rank: 7985   Page Views: 3202 (Stats updated nightly)

Chasing Oracle deadlocks part I - row level locks
Deadlock are one of the most frequent and most feared errors. Let's tame the beast by having a look at analysis techniques and different types of deadlocks. Nov. 23, 2007
Comments: 0   Rank: 8266   Page Views: 3117 (Stats updated nightly)

Debugging the MaxDB Kernel on Unix - How to get a Call stack from hanging tasks
Ever thought about using gdb to get a deeper insight into the internals of our MaxDB database? This blog will show you how to do this. Nov. 18, 2007
Comments: 0   Rank: 10549   Page Views: 2328 (Stats updated nightly)

DB connect mechanisms in Oracle and SAP - Part III
Connecting to the Oracle database - a detailed look into the basis administrator's everyday tasks Nov. 8, 2007
Comments: 0   Rank: 7228   Page Views: 3463 (Stats updated nightly)

DB connect mechanisms in Oracle and SAP - Part II
Connecting to the Oracle database - a detailed look into the basis administrator's everyday tasks Nov. 1, 2007
Comments: 0   Rank: 6928   Page Views: 3567 (Stats updated nightly)

DB connect mechanisms in Oracle and SAP - Part I
Connecting to the Oracle database - a detailed look into the basis administrator's everyday tasks Oct. 28, 2007
Comments: 0   Rank: 5346   Page Views: 4189 (Stats updated nightly)