Table memory has Hughe through number of records very low number

Dear team,
When I'm checking one table it has below number of records.
select count(*) from table1
4980092
but the space allocated for this table
select sum(bytes) from user_segments where segment_name = 'table1';
SUM(BYTES)
2361712640
I'm surprised with this size.
When find the cause,I found the if we are delerting the records memory won't get freed, then i how can i freeup the memory for this table.
Delete happenning for thie table frequently on daily basis.

user11081688 wrote:
Dear team,
When I'm checking one table it has below number of records.
select count(*) from table1
4980092
but the space allocated for this table
select sum(bytes) from user_segments where segment_name = 'table1';
SUM(BYTES)
2361712640
I'm surprised with this size.
why?
When find the cause,I found the if we are delerting the records memory won't get freed, correct
then i how can i freeup the memory for this table.
there is no need to do so, since space will be reused by new rows.
Delete happenning for thie table frequently on daily basis.if DELETE occurs daily, why is number of rows close to zero?
how many rows get INSERT daily?
what is average ROW LENGTH?
SQL> select 2361712640/4980092 from dual;
2361712640/4980092
474.230725
SQL

Similar Messages

Recording level through audio interface is very low

I just purchased an M-Audio Fasttrack audio interface. when I plug my guitar in and turn up the recording level in Garageband the recording level is very, very low. Is there another way to increase recording level?

Yes this problem as well has left me very frustrated. If you find a solution please let me know. [email protected] you.

Extracting more number of records than present number in Infoprovider

Hi Frnds,
i have one doubt about data extraction.
here in my scenario i have one DSO & Infocube in modeling .
Source DSO for Data extraction :
DSO is having 10 fields in design .
2 are Key fields
8 are Data fields
& we have enabled some navigation attributes of those key fields in DSO.
target Infocube for data loading :
4 keyfigure & rest all are characteristics designed in Dimension properly
DSO --> Cube loading :
Source DSO is having 10 records when i triggered loading it is extracting more that 10 records .
when i check the records in Debugging it is showing more that 10 records because of DSO keyfields & navigation attribute combination .
it is forming more number records than original 10 records.
i don't know whether is it right or wrong ?
example here i am giving:
if we assume source DSO is having only one record but it is extracting 4 records with the same key.
0MATERIAL   0PLANT   KEYFIGURE1   KEYFIGURE2
100                4000       10                     20
In extraction it is showing as below
0MATERIAL   0PLANT   0MATERIAL_NAVIGATIONATTRIBUE KEYFIGURE1 KEYFIGURE2
100                4000        XXXX                                                     10                    20
100                4000        YYYY                                                     10                    20
100                4000        ZZZZ                                                     10                    20
100                4000        ZYZY                                                     10                    20
my question is why it is extracing 4 records ? ( why it is taking navigation attribute values in extraction .
BR
Ravinder

Hello,
Check OSS Note 1145673
Steps to be performed:
1. Apply the OSS note in the dev system
2. OSS note might de-activate the transformation and DTP.
3. Note down the transformation and DTP which gets de-activated because of this OSS note.
4. Also send out a mail to BW community saying you are gonna apply this OSS note and ask them to check thier objects whether it is getting impacted by this oss note or not.
5. Ask everyone to check the data load and the data is getting populated or not.
6. Apply OSS note in QA and production. Also before applying the OSS in QA and production collect the objects which are getting impacted by this note in dev.
7. After applying the oss note in QA, send the collected Transforamtions and DTPs to the QA and do a test in QA as well.
8. Finally apply the oss note in production and transport the impacted transformations and DTP in production.
Regards,
Shashank

First 2 Higher Number and Last 2 Lower Number

Hi Experts
I have a table with the name T there are some numeric values i want to select First 2(60, 50) Higher numbers and Last 2 (10 and 20) Lower numbers with query.
I'm using Oracle 10g R2
C1
     10
     20
     30
     40
     50
     60
Please help me in this regard
Regards,
Nasir.

With this solution you scan your table one time.
REgards Salim.
select c1
from (
            select c1,find
            from t
            model
            dimension by ( row_number()over(partition by 1 order by c1) rn)
              measures( c1, 0 find, count(1)over(partition by 1) cpt)
             ( find[any]= case when cv(rn) in (1,2,cpt[1],cpt[1]-1) then 1 else 0 end )
where find=1
SQL> with t as ( select        10 C1 from dual union all
2   select 20 from dual union all
3   select 30 from dual union all
4   select 40 from dual union all
5   select 50 from dual union all
6   select 60 from dual )
7 select c1
8 from (
9              select c1,find
10              from t
11              model
12              dimension by ( row_number()over(partition by 1 order by c1) rn)
13                measures( c1, 0 find, count(1)over(partition by 1) cpt)
14               ( find[any]= case when cv(rn) in (1,2,cpt[1],cpt[1]-1) then 1 else 0 end )
15          )
16 where find=1
17 /
        C1
        10
        20
        50
        60
SQL>

"Size" and "size on disk" show a very low number in 2012 Standard

I have a file server (now based on 2012) with TBs os data em milhlions of files
But the measurements are a little weird
In Server 2008 it´s fine, but in the 2012:
2008: Size, Size on disk e number os objects
2,95 TB (3.246.142.716.345 bytes)
3,00 TB (3.309.781.366.189 bytes)
1.735.570 Files, 239.194 Folders
2012 (it´s a replcia without the thumbs.db files, Size, Size on disk e number os objects)
2,95 TB (3.246.111.324.601 bytes)
>> - 24,4 GB (26.261.053.440 bytes) << --
1.735.569 Files, 239.194 Folders

I found another thread in the fórum with a theory and makes sense to me.
The effectiveness of the deduplication is in average 54% (in this particular case) and most of the data is considered to be "inside" the "system volume information" wich is excluded in the counting, therefore, no data appears to be in the volume because
most of the data is subject to be analyzed and "Moved" os changed by the deduplication process.
My scenario:
PS C:\Windows\system32> Get-DedupStatus | fl
Volume                             : C:\DADOS
VolumeId                           :
\\?\Volume
Capacity                           : 11.45 TB
FreeSpace                          : 9.71 TB
UsedSpace                          : 1.75 TB
UnoptimizedSize                    : 3.8 TB
SavedSpace                         : 2.05 TB
SavingsRate                        : 54 %
OptimizedFilesCount                : 2183849
OptimizedFilesSize                 : 3.73 TB
OptimizedFilesSavingsRate          : 55 %
InPolicyFilesCount                 : 2183829
InPolicyFilesSize                  : 3.73 TB

Camileo s20 audio recording very low

Hello people
Yesterday I purchased a Toshiba Camileo s20, and I face the following "problem".
When someone is talking while standing two-three feet from the camera his or her voice is too low.
They need to be way close to the camera/microphone (or either speak/shout very loud) for their voice to be recorded loud and clear.
Is this the way the Camileo cameras work, or is it possible I got a faulty one? Any way I could troubleshoot the issue?
Thank you in advance.
Message was edited by: akpe

Hi
Ive got a Camielo H30 and my camcorder does not support a special mic settings.
You can increase and decrease the sound but Im not sure if this option would change the mic volume too.
You can test it but if this will not help to increase the mic volume then I assume that there is no other option which could change this.

HT1481 My ipod's sound quality has changed and its sound's very low. How should I fix it?

Dear sir,
My ipod once got formatted. Now I hear low sound from my ipod.

First, make sure your headphones are working properly. You can try them with another device, or try a different set with your shuffle.
If the headphones are fine, go to the shuffle's Settings or Summary screen in iTunes. It's the screen that appears when you select the shuffle in iTunes. There is a Limit maximum volume setting there. Make sure that slider bar did not get set to a low volume.
If that does not help, you can try doing a Restore on the shuffle in iTunes. The Restore button is on the Settings or Summary screen in iTunes. This will erase the shuffle, re-install its software, and set it to default settings. If the cause is related to a problem with software or settings, the Restore should fix it.
If that does not help either, there may be a hardware-related problem on your shuffle.

Number of records being pulled from OLAP/ SQL in BPC 5.1

Hello BPC gurus,
                     We are experience performance issues with EVDRE.basically the report errors out and the error log states " Decompressing request failed". We are in BPC 5.1
       We were trying to understand how many number of records the evdre is pulling from from OLAP / database so that we can look into some fine tuning opportunities of the EVDRE.
      In the BI world we have RSRT where in which we can view the number of records from database, number of records transferred. Is there any such feature in BPC, where in which we can information on record counts.
We have turned on the error logs , but none of them give us an idea of the record count.
Appreciate your help in advance.
Thanks
sai

Hi Sorin,
               Thank you very much for getting to me on my clarificaiton on the record count. As per your suggestion, we have already looked into this OSS note, and changed the entries in the table. After making these changes, the queries that normally execute in 1 min, now take 30 minutes to complete. Believe this was the observation also in some of the threads related to this issue.
You had mentioned that there might be an issue with the communication between application server and BPC Client. or SQE generating MDX query. Can you please give us some pointers on how to investigate this. Have turned on error logs evdataserver_debug.txt & EVDATASERVER_TRACE.txt on the file server, but i believe there is an OSS note 1311019, that talks about these logs not workign with SP9.
If you can guide us in the folllowing that would be helpful
1 how to bebug this issue that we are currently facing.
2. How does the concept of compressing / decompressing work in BPC.
Thanks
sai

BDC - Number of records

Hi Peers,
I am using call transaction method. After executing the program and data is uploaded, i want to display i) number of records processed ii) no., of error records iii) no., of success records on the same screen. So where do i capture this no., of records field. Any help is appreciated. Thank you.

Hi CSR
data: lv_error type i,
lv_count type i,
lv_succ type i.
loop at itab.
code....
"increment error variable when ever you have a error...
lv_error = lv_error + 1.
endloop.
describe TABLE itab LINES lv_count.
lv_succ = lv_count - lv_error.
write:/ 'total number of records:' , lv_count.
write:/' Number of errors :',lv_error.
write:. ' procdes records: ' , lv_succ.
Award points if helpful

Program Process chain-- Number of records per day.

Hi Friends,
i need to develop a program based   upon the below template.
Chain Name      Start Date     Start Time   End Date      End Time     Total Run Time    Number of Records      Total number of records
                                                                                IP1/IP2/IP3
Imgaine that i have a process chain with 3 infocpakages..
Please help us in having the code as i donot know ABAP and program /ssa/bwt will not survive my purpose.\
Regards,
Siddhu

hi sid,
i think while creating the abap code u need to take help of following tables:-
Chain Name              RSPCLOGCHAIN. take chain id from corresponding Chain name, and navigate to table RSPCPROCESSLOG.
Start Date                          RSPCPROCESSLOG
Start Time                          RSPCPROCESSLOG
End Date
End Time                           RSPCPROCESSLOG
Total Run Time                  can be caluted using ENDSTAMP and STARTTIME.
Number of Records          RSMONICDP
Total number of records   RSMONICDP
you have to hit these table and take the latest data from your abap code.
thanks

ADAT into Logic Express, VERY low signals recorded

I tried Garageband, same problem, so now I am trying Logic Express.
When transferring tracks from an ADAT, through Alesis io/14, into Logic, the resulting sound files captured are VERY low signal. This should be a digitally ACCURATE TRANSFER. The Alesis montoring software on the mac senses the correct signal, the signal meters show correct levels (and sounds great), but Logic hears and records very low signals.
I note the Sound midi pref window only shows 6 channel 32 bit. It won't allow me to change to 8 channel 16 bit. Possible problem or am I chasing ghosts? I exhausted all my ideas.
Any thoughts?
T

Ropher wrote:
Discovering I was unable to import a ".au" file into Logic Express (or Garage Band) I read it into Sound Studio and exported it in a variety of formats. I can now successfully drag to Garage Band files in formats .aif .aifc .sd2 and .wav and get the expected result.
Unfortunately however, I only get the expected result importing these into Logic Express for the .aifc format which plays back at the expected speed with a low-pitched sound (but which doesn't display an uncompressed waveform). Importing the .aif .sd2 or .wav format files however results in the imported file being squeezed into a very short duration with a correspondingly undesirable very high pitch.
Is there some setting or magic incantation I need for reading in audio files to Logic Express without it getting squeezed?
Thanks!
--Roph
Yes. you need to ascend to level 5 before we give that secret incantation.
Really, you need to use a third party converter software, if you are going to use .au files.
Logic is happiest with .aiff, .wav files, but not much else.
Cheers

Iterate through all the records in a table using Java API

Hi All,
What is the easiest way to iterate through all the records in a given table using Java API? I cannot find any methods that will return all records in a table and the only way I can use is to perform a free form search with a condition that is always true. The code works but is pretty ugly. Is there an alternative to this approach?
Thanks!
Kenny

Hi Kenny,
You can construct a new Search object with your table's code name, a new ResultSetDefinition object for your table and just execute this search using the GetResultSet method of CatalogData.
Please look at the following code:
Search search = new Search(<code name of your table>);
ResultSetDefinition rsd = new ResultSetDefinition(<code name of your table>);
rsd.AddField<code name of a field>);
rsd.AddField(<code name of a field>);
String sortField = <code name of your sort field>;
boolean sortAscending = true;
int page = 0; //page number
A2iResultSet rs = <your CatalogData object>.GetResultSet(search, rsd, sortField, sortAscending, page);
for (int i = 0; i < rs.GetRecordCount(); i++)
Value fieldValue = rs.GetValueAt(i, <code name of a field>);
Hope this helps,
Nir
PS - I really recommend you to start using the new API, as it is much more efficient and straight-forward.

Number of times main memory has been unloaded in last 24 hours "0"

Hello Experts,
I am getting error "BIA server is overloaded" in RSDDBIAMON2 tcode.
Description is below:
BIA server is overloaded
Message no. RSD_TREX154
Diagnosis
The SAP NetWeaver BI Accelerator server is overloaded. Either there has recently been a forced unload of the BIA main memory, ort he total volume of loaded data exceeds the limit of 50% of the available main memory.
Both these situations negatively impact the stability of the BIA server.
Procedure
You have two options:
Decrease the volume of data in the BIA: Delete BIA indexes that you do not currently need or that you do not urgently require.
Contact your BIA hardware partner and carry out a new sizing for the BIA hardware.
Procedure for System Administration
By default, this message only appears as a warning in processes that index large volumes of data in the BIA. You can use administration parameters to specify this warning as an error message as well. This causes all index processes to terminate if the error occurs.
To do this, execute program RSDDTREX_ADMIN_MAINTAIN with parameters Object= DONT_IGNORE_BIA_OVERLOAD, Value = X, and INSERT/UPDATE = X.
Diagnois says
1) The total volume of loaded data exceeds the limit of 50% of the available main memory,I have already checked the disk used for storing the indexes and it is not more than 50% of the BW Accelerator main memory.
2)There has recently been a forced unload of the BIA main memory: As per error details Number of times main memory has been unloaded in last 24 hours: '0' ie no unloaded had happened in last 24 hours.
Please help me how i can solve this erro as there is not unload happened and also disk usage under control.
Regards,
Akshay

hi,
1) You can check the traces via the trex standalone tool trexadmin or transaction TREXADMIN. You must provide more details to get an analyze. Was there running a lot of process chains at this time? Have you checked the memory monitoring of the BWA blades?
2) transaction TREXADMIN -> tab version..
You can try going through SAP notes which help with high memory issues.
Sometimes, the rfc server sometimes takes a lot of memory and doesn't free it afterwards.
Thanks,
Sheen

Number of records in internal table

Hi
How can I tjeck an internal table for the number of records it contains (even if it contains 0).
Thanks in advance, regards
Torben

Hi,
DESCRIBE TABLE itab.
Effect
Returns the attributes of the internal table itab. You must use at least one of the additions listed below:
Note
The DESCRIBE statement cannot be used for all ABAP types. In connection with ABAP Objects, SAP has introduced a RTTI concept based on system classes to determine type attributes at runtime. This concept applies to all ABAP types and as such covers all the functions of the DESCRIBE TABLE statement.
Extras:
1. ... LINES n
2. ... OCCURS n
3. ... KIND   k
Addition 1
... LINES n
Effect
Places the number of filled lines of the table t in the field lin. The value returned to lin has type I.
Note
The number of filled lines of the table itab can also be ascertained using the predefined function lines( itab ).
Example
DATA: N    TYPE I,
      ITAB TYPE TABLE OF I.
CLEAR ITAB.
APPEND 36 TO ITAB.
DESCRIBE TABLE ITAB LINES N.
Result: N contains the value 1.
Addition 2
... OCCURS n
Effect
Passes the size of the OCCURS parameter from the table definition (as defined with DATA) to the variable n. The value returned to n has type I.
Example
DATA: N1    TYPE I,
      N2    TYPE I,
      ITAB1 TYPE TABLE OF I INITIAL SIZE 10,
      ITAB2 TYPE I OCCURS 5.
DESCRIBE TABLE ITAB1 OCCURS N1.
DESCRIBE TABLE ITAB2 OCCURS N2.
Result: OCC contains the value 10 and N2 the value 5.
Addition 3
... KIND k
Effect
Writes the table type from itab to the variables n. The value returned to k is of type C. The constants SYDES_KIND-STANDARD, SYDES_KIND-SORTED and SYDES_KIND-HASHED are defined in the type group SYDES for the return values.
Example
Generic FORM routine any table type
TYPE-POOLS: SYDES.
FORM GENERIC_FORM USING ITAB TYPE ANY TABLE.
DATA: K TYPE C.
DESCRIBE TABLE ITAB KIND K.
CASE K.
    WHEN SYDES_KIND-STANDARD.
    WHEN SYDES_KIND-SORTED.
    WHEN SYDES_KIND-HASHED.
ENDCASE.
ENDFORM.
Notes
Performance: The runtime for executing the DESCRIBE TABLE statement is approximately 4 msn (standardized microseconds).
The DESCRIBE TABLE statement also passes values to the SY-TFILL and SY-TLENG System fields
Additional help
Determining the Attributesof Internal Tables
Thanks,
Sankar M

Max number of records in an internal table

Hi,
Can any one tell me what is the Max Number of records we can get into an internal table.
if you have any link of sap help on this please FWD.
thanks in Adv.
Regards,
Lakshmikanth.T.V

Hi lakshmikanth,
Internal Tables as Dynamic Data Objects
Internal tables are always completely specified regarding row type, key and access type. However, the number of lines is not fixed. Thus internal tables are dynamic data objects, since they can contain any number of lines of a particular type. The only restriction on the number of lines an internal table may contain are the limits of your system installation. The maximum memory that can be occupied by an internal table (including its internal administration) is 2 gigabytes. A more realistic figure is up to 500 megabytes. An additional restriction for hashed tables is that they may not contain more than 2 million entries. The line types of internal tables can be any ABAP data types - elementary, structured, or internal tables. The individual lines of an internal table are called table lines or table entries. Each component of a structured line is called a column in the internal table.
regards,
keerthi.

Table memory has Hughe through number of records very low number

Similar Messages

Maybe you are looking for