What is different "init size 1 GB ext 1 GB" and "init size 1 GB ext 1 G

Hi all,
What is different of performance (and backup) between
"init size 1 GB ext 1 GB Max 10 GB : 10 Files "
and
"init size 2 GB ext 2 GB Max 20 GB : 5 Files "
in Oracle10 database?
Thank in advance,
Kor

Hi,
I guess you are concerned with "Bigfile Tablespaces".
Oracle lets you create bigfile tablespaces. This allows Oracle Database to contain tablespaces made up of single large files rather than numerous smaller ones. This lets Oracle Database utilize the ability of 64-bit systems to create and manage ultralarge files. The consequence of this is that Oracle Database can now scale up to 8 exabytes in size.
An Oracle database can contain both bigfile and smallfile tablespaces. Tablespaces of different types are indistinguishable in terms of execution of SQL statements that do not explicitly refer to datafiles.
Bigfile tablespaces can significantly increase the storage capacity of an Oracle database. Smallfile tablespaces can contain up to 1024 files, but bigfile tablespaces contain only one file that can be 1024 times larger than a smallfile tablespace. The total tablespace capacity is the same for smallfile tablespaces and bigfile tablespaces. However, because there is limit of 64K datafiles for each database, a database can contain 1024 times more bigfile tablespaces than smallfile tablespaces, so bigfile tablespaces increase the total database capacity by 3 orders of magnitude. In other words, 8 exabytes is the maximum size of the Oracle database when bigfile tablespaces are used with the maximum block size (32 k).
Bigfile tablespaces are intended to be used with Automatic Storage Management or other logical volume managers that support dynamically extensible logical volumes and striping or RAID.
Hope this concludes you.
Regards
Vinod

Similar Messages

I'd like to know what is different between iPad air with wifi, and with cellular

I'd like to know what the different between iPad air with wifi and with cellular

With the wifi only one you can only get internet via wifi.
With the cellular one you can also access the internet via cellular (with appropriate data plan)
beyond that, and the price, they're the same

[Q] what is different of mail sending between HPUX and Solaris ??

All,
Would somebody let me know what different of mail sending between HPUX and Solaris is ?
I have several unix servers and some are HPUX 11.11 and some are Solaris v8.
To use "mailx" command in maintenance scripts, I set a relay server in sendmail.cf of /etc/mail.
What I'm curious is
,in HPUX, "mailx" is working without sendmail daemon. but in Solaris, "mailx" is not working without sendmail daemon.
I'm not good at those sendmail site. my knowldge of UNIX is very general, not specific and expertized. so need your help.
Why it works without sendmail daemon on HPUX, and why not on SUN which is not working sendmail daemon ??

Hi,
do you have a mailhost entry in /etc/hosts pointing to your relay hsot?
Fritz

Problem exporting txt' file size is 23 KB and '.zip' size 4 MB

I am using Apex 3.0 version screen to upload '.txt' file and '.zip' file containing images.
I can successfully export '.txt' file and '.zip' file containing images as long as '.txt' file size is < 23 KB and '.zip' file size < 4 MB from database table 'TBL_upload_file' to the OS directory on the server.
processing of Larger files (sizes 35 KB and 6 MB) produce following Error Message.
‘ORA-21560: argument 2 is null, invalid or out of range’ error.
Here is my code:
I am using following code to export Documents from database table 'TBL_upload_file' to the OS directory on the server.
create or replace procedure "PROC_LOAD_FILES_TO_FLDR_BYTES"
(pchr_text_file IN VARCHAR2,
pchr_zip_file IN VARCHAR2)
is
lzipfile varchar(100);
lzipname varchar(100);
sseq varchar(1000);
ldocname varchar(100);
lfile varchar(100);
-- loaddoc (p_file in number) as
l_file UTL_FILE.FILE_TYPE;
l_buffer RAW(32000);
l_amount NUMBER := 32000;
l_pos NUMBER := 1;
l_blob BLOB;
l_blob_len NUMBER;
l_file_name varchar(200);
l_doc_name varchar(200);
a_file_name varchar (200);
end_pos NUMBER;
begin
-- Get LOB locator
SELECT blob_content,doc_name
INTO l_blob,l_file_name
FROM tbl_upload_file
WHERE DOC_NAME = pchr_text_file;
--get length of blob
l_blob_len := DBMS_LOB.getlength(l_blob);
-- save blob length to determine end position
end_pos:= l_blob_len;
-- Open the destination file.
-- l_file := UTL_FILE.fopen('BLOBS','MyImage.gif','w', 32767);
l_file := UTL_FILE.fopen('BLOBS',l_file_name,'WB', 32760); --use write byte option supported in 10G
-- if small enough for a single write
IF l_blob_len < 32760 THEN
utl_file.put_raw(l_file,l_blob);
utl_file.fflush(l_file);
ELSE -- write in pieces
-- Read chunks of the BLOB and write them to the file
-- until complete.
WHILE l_pos < l_blob_len LOOP
DBMS_LOB.read(l_blob, l_amount, l_pos, l_buffer);
UTL_FILE.put_raw(l_file, l_buffer);
utl_file.fflush(l_file); --flush pending data and write to the file
-- set the start position for the next cut
l_pos := l_pos + l_amount;
-- set the end position if less than 32000 bytes, here end_pos captures length of the document
end_pos := end_pos - l_amount;
IF end_pos < 32000 THEN
l_amount := end_pos;
END IF;
END LOOP;
END IF;
--- zip file
-- Get LOB locator to locate zip file
SELECT blob_content,doc_name
INTO l_blob,l_doc_name
FROM tbl_upload_file
WHERE DOC_NAME = pchr_zip_file;
l_blob_len := DBMS_LOB.getlength(l_blob);
-- save blob length to determine end position
end_pos:= l_blob_len;
-- Open the destination file.
-- l_file := UTL_FILE.fopen('BLOBS','MyImage.gif','w', 32767);
l_file := UTL_FILE.fopen('BLOBS',l_doc_name,'WB', 32760); --use write byte option supported in 10G
-- if small enough for a single write
IF l_blob_len < 32760 THEN
utl_file.put_raw(l_file,l_blob);
utl_file.fflush(l_file); --flush out pending data to the file
ELSE -- write in pieces
-- Read chunks of the BLOB and write them to the file
-- until complete.
l_pos:=1;
WHILE l_pos < l_blob_len LOOP
DBMS_LOB.read(l_blob, l_amount, l_pos, l_buffer);
UTL_FILE.put_raw(l_file, l_buffer);
UTL_FILE.fflush(l_file); --flush pending data and write to the file
l_pos := l_pos + l_amount;
-- set the end position if less than 32000 bytes, here end_pos contains length of the document
end_pos := end_pos - l_amount;
IF end_pos < 32000 THEN
l_amount := end_pos;
END IF;
END LOOP;
END IF;
-- Close the file.
IF UTL_FILE.is_open(l_file) THEN
UTL_FILE.fclose(l_file);
END IF;
exception
WHEN NO_DATA_FOUND THEN
RAISE_APPLICATION_ERROR(-20214,'Screen fields cannot be blank, Proc_Load_Files_To_Fldr_BYTES.');
WHEN TOO_MANY_ROWS THEN
RAISE_APPLICATION_ERROR(-20215,'More than one record exist in the tbl_load_file table, Proc_Load_Files_To_Fldr_BYTES.');
WHEN OTHERS THEN
-- Close the file if something goes wrong.
IF UTL_FILE.is_open(l_file) THEN
UTL_FILE.fclose(l_file);
END IF;
RAISE_APPLICATION_ERROR(-20216,'Some other errors occurred, Proc_Load_Files_To_Fldr_BYTES.');
end;
I am new to the Oracle.
Any help to modify this scipt and resolve this problem will be greatly appreciated.
Thank you.

Ask this question in the Apex forums. See Oracle Application Express (APEX)
Regards Nigel

What's different function between Webi on InfoView and Webi Rich Client?

My interest on Webi XI 3.1 version
Please details of describes on both of them.
Thanks,

Hi Eric,
The two use the same format and reports are interchangable. The big difference is that Rich Client can work offline and can import local files.
After that I suggest you look at
http://help.sap.com/businessobject/product_guides/boexir31/en/xi3-1_web_intelligence_rich_client_en.pdf
Regards
Alan

What is different ipad smart cover MD301FE/A and MD301ZM/A?

What

Both are Black Leather Smart Cover, MD301FE/A is the part number for AU Online Store, MD301ZM/A is for the UK Store

Difference between the total size shown in itunes and actual size in iPOD

Why is the value shown in itunes different from the value shown in the Audio section of the Capacity bar of the iPOD. The ipod one is larger by some hundreds of MB.

Advertised vs. Actual
Since consumers don't think in base 2 mathematics, manufacturers decided to rate most drive capacities based on the standard base 10 numbers we are all familiar with. Therefore, one Megabyte equals one million bytes while one Gigabyte equals one billion bytes. This isn't too much of a problem with fairly small numbers such as a Kilobyte, but each level of increase in the prefix also increased the total discrepancy of the actual space compared to the advertised space.
Here is a quick reference to show the amount that the actual values differ compared to the advertised for each common referenced value:
Megabyte Difference = 48,576 Bytes
Gigabyte Difference = 73,741,824 Bytes
Terabyte Difference = 99,511,627,776 Bytes
Based on this, for each Gigabyte that a drive manufacturer claims, they are over reporting the amount of disk space by 73,741,824 Bytes or roughly 70.3 MB of disk space. So, if a manufacturer advertises an 80 GB (80 billion bytes) hard drive, the actual disk space is around 74.5 GB of space, roughly 7% less than what they advertise.
Now, this isn't true for all the drives and storage media on the market. This is where consumers have to be careful. Most hard drives are reported based on the advertised values where a Gigabyte is one billion bytes. On the other hand, most flash media storage is based around the actual memory amounts. So a 512MB memory card has exactly 512 MB of data capacity, but this leads to the next area of reported space.

How to Query SSAS Cube Size Including Each Fact and Dimension Sizes?

Microsoft recommends: “In general, the number of records per partition should not exceed 20 million. In addition, the size of a partition should not exceed 250 MB.” http://blogs.msdn.com/b/sqlcat/archive/2009/03/13/analysis-services-partition-size.aspx
I am not able to find any queries that would show how many records/size in MB I have per partition?
Please advise.

To see how big your partitions are simply open Visual Studio/BIDS and go to
File --> Open --> Analysis Services Database ...
Now navigate to your cube and to your partitions and you will see some additional columns showing Size of each partition which are only available if you connect to an online-database (opposed to offline development)
The RowCount is a bit more tricky. The easiest thing would be to use BIDS Helper and update the estimated counts:
https://bidshelper.codeplex.com/wikipage?title=Update%20Estimated%20Counts
but be aware, this might take some time as it is querying all relational tables again!
regarding the 250MB/20M rule: this is a just a guideline and the actual sizes depend on your data and your requirements
hth,
gerhard
Gerhard Brueckl
blogging @ http://blog.gbrueckl.at
working @ http://www.pmOne.com

Whats the different between regular strems and buffered streams?

Hum , Hey.
Whats the different between regular streams(un buffered) and buffered streams?
When should I use buffered streams and when should I use buffered streams?
Thanks in advance !

Gonen wrote:
CeciNEstPasUnProgrammeur wrote:
Heck, I often asked myself that, too. If only there were any documentation for those classes one could read...
The buffer allows the stream to read a whole chunk of data, even though your program requests it one byte at a time. Reading larger chunks from a file e.g. is much faster than trying to read single bytes. Especially considering that usually, a whole cluster is read and you'd discard all but one byte, and then repeat the same...so if the buffered is faster . why there is un buffered streams?Lots of reasons. Maybe you're sure you're going to send or receive all the data in one transaction, so you don't want to waste memory on another buffer. Maybe you're sending data to a device that requires real-time input, like a robotic arm.

What is different between using Scriptlet and VBA

Did any know what is different between using "Insert test Scriptlet" and VBA (on Cusom Page Programmability node)?

It?s really the environment used. Scriptlets are Microsoft VB Script which is a loose scripting environment with no variable declarations, no intellisence, microhelp, etc. VBA is actually the full VB6 for applications language environment that provides a very helpful integrated development environment, variable declorations, library references, intellisence and more. VB Script generally uses less system resources, but with powerful hardware today we find that VBA meets all our needs. VBA Also easily allows the use of global modules and class files.

What's different between CUVC and MeetingPlace ?

I'm a new guy for Video solution of Cisco and i would like to know what the different between cisco unified video conferencing and MeetingPlace.
Please help me to clear about both solution thx a lot.

No one can answer T^T so saddd . wait some one

How do I convert a file size to decimal so I can assign an isbn to my book? my size is 802 kb and have no idea what this means.

I am an independent author that has purchased the batch of 10 isbn's from bowker. When I put in all the information to assign the isbn to my book, it tells me the file size must be converted to decimal. I have searched the internet and understand that one meg would be 10^6 but what is it if it is over or under one meg? my file size is 802 kb. so would that be .802 x 10^6? I have tried this and it still will not accept it. Can someone please help me with this as I have spent 250 dollars and bowker has zero customer support and refuses to answer this question.

tanyafrombakersfield wrote:
It starts preparing to write the disc,then it says,"
The drive reported an error: Sense Key= HARDWARE ERROR Sense Code= 0x09,0x01 TRACKING SERVO FAILURE.
This is an error reported by the optical drive's firmware. The tracking servo is the servomechanism which guides the laser pickup along the track on the optical disc. The error means that the servo couldn't do its job within the programmed parameters. What it doesn't say is why.
You have to be very precise as to when this error occurs. If it occurs as you wrote, while it "starts preparing to write the disc", and not when it has actually began to burn, then it's likely that the drive has gone bad and needs to be replaced.
There are other possibilities, so you should check them, but they would be more likely if the error occurred after the drive began to write. OrangeMarlin has suggested two options -- try a different brand of CD or DVD, and try cleaning the lens.

What is the best Practice to improve MDIS performance in setting up file aggregation and chunk size

Hello Experts,
in our project we have planned to do some parameter change to improve the MDIS performance and want to know the best practice in setting up file aggregation and chunk size when we importing large numbers of small files(one file contains one record and each file size would be 2 to 3KB) through automatic import process,
below is the current setting in production:-
Chunk Size=2000
No. Of Chunks Processed In Parallel=40
file aggregation-5
Records Per Minute processed-37
and we made the below setting in Development system:-
Chunk Size=70000
No. Of Chunks Processed In Parallel=40
file aggregation-25
Records Per Minute processed-111
after making the above changes import process improved but we want to get expert opinion making these changes in production because there is huge number different between what is there in prod and what change we made in Dev.
thanks in advance,
Regards
Ajay

Hi Ajay,
The SAP default values are as below
Chunk Size=50000
No of Chunks processed in parallel = 5
File aggregation: Depends largely on the data , if you have one or 2 records being sent at a time then it is better to cluster them together and send it at one shot , instead of sending the one record at a time.
Records per minute Processed - Same as above
Regards,
Vag Vignesh Shenoy

Merge TIFF file Resolution and page size differs. Clue ?!

Hi All,
I'm able to merge multiple TIFF files into one. But the resultant multi page TIFF file has different resolution and page size than from the source files. The width and height will get exchanged, also those texts are appear stretched.
Noteably, it happens particularly with FAX pages of TIFF files, not with any others (like printed page TIFF files).
can you help me ? Please write here your points.
Thanks a lot,
Vasu

I see I attached the link to the wrong discussion. It should have been this one. Scroll down to the workaround posted by Tomas, from August 26th.
http://discussions.apple.com/thread.jspa?threadID=1078666&start=0&tstart=0
Anyway, yes, that's sort of what I mean. On my iWeb 06 website, I've scaled all my pictures down to 800px x 600px with a resolution of 72dpi for online viewing. The original photos, say 3000px x 2000px at 300dpi, are simply saved on my harddrive and not used in iWeb. The thought behind that was for faster loading times for people visiting my website. I'm pretty sure when I saved these reduced copies in Photoshop, the default color profile was sRGB. However, when I look at my site on my office (Windows) PC, the pictures appear dark, especially Black & White ones. But the color profile is a separate issue covered in Tomas' workaround.
Now, maybe I'm operating on a false assumption, but I thought with this new download feature in iWeb and .Mac Web Gallery you would want to use your photos in full resolution so that when a visitor sees a picture they like, they can download the picture from your site AND could even print it if they so chose. Again, I'm assuming you would use your full resolution photos when you build your site and iWeb would do its own scaling for viewing on the web, but the full resolution photos would be somehow held in reserve for the moment when someone selects 'download'. I'm just concerned that using an unscaled, full resolution photos, would slow down the page building speed so much, that visitors would be too border to bother waiting for the pages to load. Thanks.

What is the different between Sharepoint fast search service and Sql server fulltext search?

HI ,
I want to kow what is the different between Sharepoint fast search service and Sql server fulltext search?
Or Can I abstract the Sharepoint fast search from the Sharepoint platform as a isolate component?
Thank you.
James

They are very, very different beasts.
Firstly FAST Search for SharePoint is the old name for the product and is only relevant for SharePoint 2010 not 2013. It got merged into the standard SharePoint search for the 2013 release.
SharePoint search is aimed at providing a Bing or Google like experience for your intranet content, as well as providing some nifty features that are purely SharePoint releated along the way. That means it can crawl SharePoint content, file shares,
outlook mailboxes, internal and external websites and probably fifty other different things if you really tried. Whilst i'm not an expert on SQL full text search I believe it's intended to provide a search feature for content held within SQL databases
and tables.
Can you run SharePoint purely for Search? Yes, definitely.

What is different "init size 1 GB ext 1 GB" and "init size 1 GB ext 1 G

Similar Messages

Maybe you are looking for