Physical size of the infocube

Hi People,
How can i see de physical size of the infocube?
Thank you and regards.

Hi Pablo,
You can use transaction DB02. Please read through this thread:
Re: Infocube size?
Hope this helps...

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I have a early 2008 Macbook Pro, need to up grade the hard drive so that I can add a windows environment what is the largest drive that I can put in this computer? Is the storage size the constraint or the physical size of the drive? Or a combination?

I have a early 2008 Macbook Pro, need to up grade the hard drive so that I can add a windows environment what is the largest drive that I can put in this computer? Is the storage size the constraint or the physical size of the drive? Or a combination?

The largest capacity HDD that you can install is the HGST 1.5 TB HDD:
http://eshop.macsales.com/item/HGST/0J28001/
Any 2.5" 9.5mm thick SATA HDD will fit and operate in your MBP, regardless of capacity.
Ciao.
Message was edited by: OGELTHORPE

Checking the size of the infocube

Hi,
How can we check the size of the infocube with large volume of data? From the SAP standard practice what is the optimal size that an infocube can consist of data with out an impact on the query performance?

Hi
When estimating the size of an InfoCube one must consider the size of the fact table and dimension tables. However, the size of the fact table is the most important, since in most cases it will be 80-90% of the total storage requirement for the InfoCube.
The following shows how to calculate the size of an InfoCube, including the dimension tables and the fact tables.
Size of a dimension table
To calculate the size of a dimension table:
u2022     The size of one record of the dimension table can be calculated by summing the number of characteristics in the dimension table at 4 bytes each. Also, add four bytes for the key of the dimension table.
u2022     Calculate the number of records in the dimension table
u2022     Multiply the size of 1 record by the number of records
Assume that the dimension table indexes will take up as much space as the dimension table itself.
Size of a Fact Table
To calculate the size of a fact table:
u2022     Count the number of key figures the table will contain, assuming a quantity key figure requires 9 bytes, a currency key figure requires 9 bytes, and other numeric fields require 4 bytes (or more).
u2022     Every dimension table requires a foreign key in the fact table, so add 4 bytes for each key. Donu2018t forget the three standard dimensions.
u2022     Add these figures together to get the size of 1 record
u2022     Calculate the number of records in the fact table
u2022     Multiply the size of 1 record by the number of records
Assume that the fact table indexes will take up as much space as the fact table itself. This is more index space than is usually required in most OLTP systems. In the fact table, many of the columns will be foreign keys with pointers to dimension tables. Each of them will have an index.
Add an additional 150% for temporary table space and aggregate tables. An aggregate contains both new dimension and data tables. A rule of thumb is that all the aggregates will be the size of the fact table.
Hope this Helps
Regards
Shilpa

How do u measure the size of the infocube?

hai gurus
1) how do u measure the size of the infocube?
2) what r the asap methodolagies?
thanks in advance
rams

hi Rams,
1. use transaction se16, infocube table /../f[infocube name] and /.../e[infocube name], count 'number of entries' - total records
use transaction db02 tablename infocubename - size in bytes
Re: how can we measure the info cube size
2. asap methodology
Re: Lifecycle Implementation
hope this helps.

Physical size of ACS db is more than 50% of its Actual Size. (ACS Version : 5.5.0.46)

Since the Migration to ACS 5.5.0.46 we keep seeing the following message in the alarm inbox
Cisco Secure ACS Alarm (CRITICAL): Physical size of ACS db is more than 50% of its Actual Size.
Cisco Secure ACS - Alarm Notification
Severity: Critical
Alarm Name
System Alarm [Database Purging]
Cause/Trigger
Physical size of ACS db is more than 50% of its Actual Size.
Alarm Details
Physical size of ACS db is more than 50% of its Actual Size.The size will be reduced after purge ACS transaction log and compress ACS db.
Generated On
Mon Mar 17 05:00:06 CET 2014
ACS View Database Compression and Backup is configured and runs without error:
The Backup Job stores a maximum of 4 Months to a FTP Server.
Fullbackup: Monthly
Incremental: Weekly
DB: Compression activated
Purge and Incremental Backup History
Name
Start Time
End Time
Status
DatabasePurge-Job
Mon Mar 17 04:00:00 CET 2014
Mon Mar 17 04:00:00 CET 2014
Completed
as far as I can see from the CLI there should not be an oversized DB:
ACS21/acsadmin(config-acs)# acsview show-dbsize
Actual DB Size (bytes) : 1585192960
Actual DB Size (GBs) :1.48
Physical DB Size (bytes):1605386240
Physical DB Size (GBs) :1.5
Physical ACSviewlog file Size (GBs) :0
ACS21/acsadmin(config-acs)# exit
ACS21/admin# show application status acs
ACS role: PRIMARY
Process 'database' running
Process 'management' running
Process 'runtime' running
Process 'adclient' running
Process 'ntpd' running
Process 'view-database' running
Process 'view-jobmanager' running
Process 'view-alertmanager' running
Process 'view-collector' running
Process 'view-logprocessor' running
Looking at the User guide:
http://www.cisco.com/c/en/us/td/docs/net_mgmt/cisco_secure_access_control_system/5-5/user/guide/acsuserguide/viewer_sys_ops.html#wp1065174
"The ACS Database needs to be compressed as a part of maintenance operation. You can run the acsview-db-compress command from acs-config mode to reduce the physical size of the view database when there is a difference between the physical size and actual size of the view database. ACS 5.5 stops only the log collector services during compress operation and will be up and running after the compress operation is completed. You need to enable the log recovery feature to recover the log messages that are received during the database compress operation.
In ACS 5.5, database compress operation is automated. You can check the Enable ACS View Database Compress check box to compress the ACS View database automatically every day at 5 A.M. The database compress operation is run everyday automatically at 5 A.M whenever there is a need."
I already tried to manually compress the DB via "acsview-db-compress" without any effect.

Hello,
You're running into bug CSCum51180. The alarm should be a warning, not critical, and should be raised only when the physical size exceeds the actual size by more than a gigabyte (in your case, the difference is very small, 1.5 vs. 1.48).
The fix should be present on a future patch.
Javier Henderson
Cisco Systems

How to get the size of all InfoCubes and DSO's?

Hi all,
My client wants a complete list of all InfoCubes and DSO's in terms of size (no records but KB). This list of the Cubes / DSO's gives us a picture of the used storage per Area and can be charged. Iu2019ve seen some threats and looked into the possibilities of ST14 and DB02. ST14 provides the ideal list but with a restriction for the top 30 InfoCubes and the top 30 DSO's. Does anyone know how to get such a list for all InfoCubes and DSO's?
Thnx in advance,
Henk.

Hello Henk,
while I am searching for some performance problems in our BI, I tried to look through the new DB02 of BI 7.0. And there is a function which helps a lot creating lists of Cube, DSOs and so on:
Start DB02
On the left side find SPACE -> Additional Functions -> BW Analysis
A Doubleclick will give you a broad survey of the current memory disposition regarding BI/BW objects.
In the BW Area "Cubes & related objects" you can find Infocube E- and F-Facttable. Depending on the Compressed state of your cubes you will find more data in E or F. Just doubleclick on one of these Entries. In my environment currently F-Tables are more effective.
You will then get a list of all Infocubes with size.
You will have to this for E and F Tables and some up over the Infocubes. But, because this will show only the Cubes and not the partitions of the cube it will be much easier to handle than DB02OLD.
Perhaps this helps, because you did not mention your BW/BI release.
Kind regards,
Jürgen

How to view the physical size of objects

Hi
Please advise how to view the physical size of objects like tables, indexes, materialize views etc.
Wishes
Jawad

To see the physical size of objects like tables, indexes, use
USER_SEGMENTS where SEGMENT_TYPE=table/index/partition etc.
But for views/packages/java/trigger, you can only see rough estimate in USER_OBJECT_SIZE

Restricting the physical size of wifi network

Hi,
I'm planning to cover the 80x80m building by the amount of 1131AG APs and WLC4402 controller. But the strong client's demand is to physically restrict any posibilities of wifi connections from the long distances (100m and more from building).
Is there a feature in Cisco wifi to drop any incoming connections in case if client is 100+m from AP? (I mean that client's power is high enough for this)
What are the regular methods of resricting the physical size of wifi networks?
Thanks.

This is exactly the case for knowing and understanding antenna types and patterns (i.e., what those goofy circle charts mean).
By using an antenna's pattern, coupled with power management, you can easily limit the radiation and external exposure of the signal.
You don't have to know every single antenna, but just be familiar with the general types, and how to interpret the charts.
Here's a pretty decent explanation on Cisco's main site:
http://www.cisco.com/en/US/prod/collateral/wireless/ps7183/ps469/prod_white_paper0900aecd806a1a3e.html
Good Luck
Scott

Loading performance of the infocube & ODS ?

Hi Experts,
Do we need to turn off the aggregates on the infocubes before loading so that it will decrease the loading time or it doesn't matter at all, I mean if we have aggregates created on the infocube..Is that gonna effect in anyway to the loading of the cube ? Also please let me know few tips to increase the loading performance of a cube/ods. Some of them are
1. delete index and create index after loading.
2. run paralled processes.
3. compression of the infocube , how does the compression of an infocube decrease the loading time ?
Please throw some light on the loading performance of the cube/ods.
Thanks,

Hi Daniel,
Aggregates will not affect the data loading. Aggregates are just the views similar to InfoCube.
As you mentioned some performance tuning options while loading data:
Compression is just like archiving the InfoCube data. Once compressed, data cannot be decompressed. So need to ensure the data is correct b4 Compressing. When you compress the data, you will have some free space available, which will improve data loading performance.
Other than the above options:
1.If you have routines written at the transformation level, just check whether it is tuned properly.
2.PSA partition size: In transaction RSCUSTV6 the size of each PSA partition can be defined. This size defines the number of records that must be exceeded to create a new PSA partition. One request is contained in one partition, even if its size exceeds the user-defined PSA size; several packages can be stored within one partition.
The PSA is partitioned to enable fast deletion (DDL statement DROP PARTITION). Packages are not deleted physically until all packages in the same partition can be deleted.
3. Export Datasource:The Export DataSource (or Data Mart interface) enables the data population of InfoCubes and ODS Objects out of other InfoCubes.
The read operations of the export DataSource are single threaded (i.e. sequential). Note that during the read operations u2013 dependent on the complexity of the source InfoCube u2013 the initial time before data is retrieved (i.e. parsing, reading, sorting) can be significant.
The posting to a subsequent DataTarget can be parallelized by ROIDOCPRMS settings for the u201Cmyselfu201D system. But note that several DataTargets cannot be populated in parallel; there is only parallelism within one DataTarget.
Hope it helps!!!
Thanks,
Lavanya.

How to change the size of the scrollbar in JScrollPane?

I set a jtable in the jscrollpane,but the table is very small,so I want to change the size of the scrollbar in the jscrollpane.How can i do?Please help me,Thanks.

Dropping and re-creating the table is by far the best way (of course you need to unload the table's data to a flat file with ttBulkCp first and then reload it again afterwards).
a second option is to drop the column and re-add it with the new size but you still need to preserve the data first and put it back afterwards and this is harder for a single column than for a whole table. Also, if you are using replication you should exercise care when using ALTER TABLE to ensure iall replicated copies of the table maintain the same physical structure.
Chris

A multi-page document physical size bigger.

I have a multi-page document (662 pages to be exact). In Word it is formatted into a 4x6 (inch) format. The physical dimensions of the book at 6 x 9. So of course I have a lot of extra space on the page that I want to get rid ot. I don't want to increase the size of the font because it will change the formatting, pagination, etc. My brilliant idea is that I convert this to a pdf and then resize the pdf. It will have the effect of stretching the print, making it easier to see and fit on the page, but it won't increase the font size, which will change all the formatting. Is there any way to do this for the entire document? I don't want to do it page by page for all 662 pages.

Certainly not with Adobe Reader, but possibly with Acrobat. It would be best if you asked in the Acrobat forum.

How can I reduce the size of the jvm?

I would like to decrease the size of a jvm; I've found a program that makes it, but you don't know how does it works (and you have to pay for it), I'm talking about VM Optimizer 2.0, from Invirtus.
Can anyone tell me how can I reduce the size of the jvm?
Thanks a lot.

I assume you mean the size of a JVM instance in memory and not the size of the JRE which is on the disk.
I don't believe that there is any way at present for your Java code to change the amount of memory available to the JVM. This shouldn't matter too much, though. Firstly, you can control the size of the JVM from the command prompt with the -Xms and -Xmx options. Secondly, any remotely reasonable operating system is going to wait until the JVM has requested memory before allocating all of it. If you start a JVM with a 2Gb heap, it does not occupy 2Gb of physical memory straight away.
Finally, I did a Google on InVirtus VM Optimizer and must request some information. What does that software have to do with Java? It's designed to reduce the size of a virtual computer as created by a prorgam such as VMWare. It has nothing to do with the Java virtual machine.

How to make AI document display same physical size as mobile screen?

I know this seems like a bush-league sort of question, but I can't find the answer.
I'm designing some screens for an retina display iPad and I just want the illustrator document on my 27" thunderbold monitor (at 109 ppi) to have the same physical dimensions as the physical iPad screen (7.75" x 5.81"). Maybe its so obvious that no one talks about how to do it. I do feel a little embarassed that I haven't figured this out.
Regardless of whenther I enter the doucment dimensions in inches or in pixels the resulting document is never the same pysicial size as the iPad's screen. And since Illustrator deals in vectors it doesn't have any notion of PPI that I can use to bring inches and pixels into alignement so that what I see on my monitor is the same physical size as what's in the iPad.
All i want is the AI document displayed on my monitor to be the exact same size as my iPad's screen. Can anyone help?

Photoshop has a "Screen Resolution" feature in its Settings which allows you to enter your screen resolution of 109 and this will display the physical size of images when you choose Print Size from the View menu. It simply will display the image at the appropriate zoom level for you. Unfortunately Illustrator doesn't have this, it always assumes that your monitor is 72ppi resolution. The problem with implementing custom monitor resolution in Illustrator is that it is a vector program and unlike Photoshop it doesn't have a ppi settings for its vector objects which are resolution independent. For the use of its rulers and numerical dimensions input when set to pixels, it has to assume an eventual ppi rasterization of the vector objects. If Illustrator uses the same feature like Photoshop then the same Illustrator file will show different pixel dimensions depending on which monitor it is displayed which may cause a much greater confusion than the problem you have now.
To find the physical size in Illustrator, right click on its ruler and set it to units that you have on a real life ruler. Then put the real life ruler on your screen and change the zoom level until the rulers in Illustrator are the same size as the real life ruler. Then write down the zoom level and use it again when you want to check the physical size of your work.
I think with your 109 ppi monitor, the zoom level should be about 152%

Size of the DImension and Fact table.

Hi,
I have an info cube, now to decide weather i need to make use of line item or high cardinality .....i need to check or compare the size of the dimension table along with the size of the fact table.
Where do i get this information.
Please help.
Thanks,
Jay.

Hi Friend,
For each infocube you will see Rows and ratio for all the dimension tables and Fact table.
Rows indicate the number of rows in that Dimension or Fact table.
Ratio indicates the number of rows in that table divided by number of rows in the fact table.
As a standard the ratio of rows in Dimension table to rows in fact table should not be more than 10%.
If it is more than you will see it in red colour in this report and you can think of redesigning that particular dimension.
Regards
Hemant Khemani

Fact table size of the cube

BW Gods!
I need to selectively delete data from a cube which holds data from 2001-2006.....say I want to delete data only for 2001. It was suggested to me by pizzaman in one of our earlier threads that BW would decide if the data to be deleted is more than 10% of the cube size and if it is, it would just copy the cube without the data which has to deleted and it would rename the cube. So he suggested that I should find out the fact table size and make sure that there is enough space in my fact tablespace for this operation to go on.
My question is, how do I find out the fact table size of the cube?
How do I find out if there is enough space on fact tablespace for the above said deletion operation to be executed.
I am not too sure whether I have put across the question correctly. Let me know.
Thank you all in adavance
Ashwin

You want to make sure you include space for the F fact table and the E fact table, assuming you compress the infocube. If you use DB02 and use wild cards you migh be able to get all teh size info in one shot.
Gnerally, he indices for an InfoCube don't occupy a lot of space, but they do take space.
The default InfoCube table space is PSAFACTD and indics are in PSAPFACTI - not 100% sure that is universal acorss all the different DBs. Your shop could also have put them in differnt tablespaces altogether. Probably worth a quick check with your DBAs - they might know that they have lot of space availalbe, and you don't need to take the time to run down the space usage info.
The table copy process will NOT delete the original fact tables unless/until it has successfully loaded to new copy.

Physical size of the infocube

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