About Oracle Indexes
Hi All,
Would like to know about the following:
1) Different types of Oracle indexes.
2) Comparison of the indexes by performance. (Which index is better suited in what situation?)
Thanks
Yeah... Jason, not sure what you expect from this forum on a topic that is so broad. No-one is interested is spending large amounts of their free time typing up long and detailed explanations on such a vast subject like types of indexes, performance comparisons between indexes, etc.
As Eric indicated - read the manuals. Then ask detailed and specific questions in the forum about something that is unclear.
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Hi,
I would like to know some points about oracle Text.
I have used oracle Text to extract just the text contents from blobs(of pdf,xls,..) stored in the database.
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Oracle index reorganize architecter
hi all,
normaly we all know oracle index rebuild means drop index and created it again. I want to know what is index reorganizeing is? And after index reorganize happpen what is the storage level behind macanisum? And how is that(index reorganize) effected in DB blok, segments ,extentd and table space level?
Thank you
Tharindu DhaneenjaDhaneenja wrote:
hi all,
normaly we all know oracle index rebuild means drop index and created it again. I want to know what is index reorganizeing is? And after index reorganize happpen what is the storage level behind macanisum? And how is that(index reorganize) effected in DB blok, segments ,extentd and table space level?
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Regards
Jonathan Lewis -
Can you please answer any of these questions.
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To access the OEM Database Console try to access the link http://server_ip_or_name:5505/em/console
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Using Segment Advisor
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Using the SQL Access Advisor
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cheers -
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<br>
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Document about Oracle 10g New Features
Hi all,
I would like to share a document I wrote about Oracle 10g New Feature. I hope it would be useful.
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DBWR Trace file shows:
Read of datafile '+ASMDG002/test1/datafile/system.823.828585081' (fno 1) header failed with ORA-01206
Rereading datafile 1 header failed with ORA-01206
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Compatibility Vsn = 186646528=0xb200000
Db ID=0=0x0, Db Name='TEST1'
Activation ID=0=0x0
Control Seq=31739=0x7bfb, File size=230400=0x38400
File Number=1, Blksiz=8192, File Type=3 DATA
Tablespace #0 - SYSTEM rel_fn:1
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Backup taken at scn: 0x0001.db8e5a1a 04/17/2010 04:16:14 thread:1
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prev reset logs count:0x31279a4c scn: 0x0938.08469022
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status:0x2004 root dba:0x00c38235 chkpt cnt: 364108 ctl cnt:364107
begin-hot-backup file size: 230400
Checkpointed at scn: 0x0938.0cb9fe5a 11/28/2013 15:04:52
thread:1 rba:(0x132.49a43.10)
enabled threads: 01000000 00000000 00000000 00000000 00000000 00000000
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Plugin scnscn: 0x0000.00000000
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Foreign checkpoint scn/timescn: 0x0000.00000000 01/01/1988
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---- END Event Driven Actions Dump ----
----- START DDE Actions Dump -----
Executing SYNC actions
----- START DDE Action: 'DB_STRUCTURE_INTEGRITY_CHECK' (Async) -----
Successfully dispatched
----- END DDE Action: 'DB_STRUCTURE_INTEGRITY_CHECK'
(SUCCESS, 0 csec) -----
Executing ASYNC actions
----- END DDE Actions Dump (total 0 csec) -----
ORA-01186: file 1 failed verification tests
ORA-01122: database file 1 failed verification check
ORA-01110: data file 1:
'+ASMDG002/test1/datafile/system.823.828585081'
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[ask] about oracle sql injection and escalation
Hello,i'm student , i'm studying oracle,now i want to research about oracle sql injection,i had read some tuttorial such as *'Hacking Oracle From Web,Advanced SQL Injection In Oracle Databases,Oracle Hacker HandBook ...'* but when i try to demo on localserver (11.0.1.6) but not run,and this is my demo
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How to read an Oracle index by in Java
Hi All,
Could anyone help me, how can I use JDBC to read the contents of an Oracle index-by table. I am preparing this Oracle array in a procedure, which I need to send as an out parameter.
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DushyantI GOT IT!... I did not notice the "]" at the end. Crazy!!!!
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Can we have everything about Oracle in one drive?
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Please suggest me the best way to start learning about Oracle Purchasing.
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I have started reading about Oracle Procurement. I have an over all idea of how ERP functions. Anyhow I am like a fresher to ORACLE APPS. Can you pleasesuggest me what is the best way to start learning about Oracle Purchasing.
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Daily and weekly repoort about Oracle DB status/statistics to management
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Thanks sb92075
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Edited by: sb92075 on May 27, 2012 10:03 PM
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