What is the best way to read and manipulate large data in excel files and show them in Sharepoint

Hi ,
I have a large excel file that has 700,000 records in it. The excel file has a few columns that change every day.
What is the best way to read the data form the excel file in fastest and most efficient way.
2 nd Problem,
I have one excel file that has many rows each row contain some data that has certain keywords.
What I want is to segregate the data of rows into respective sheets(tabs ) in the workbook.
for example in rows have following data
1. Alfa
2beta
3 gama
4beta
5gama
6gama
7alfa
in excel
I want there to be 3 tabs now with each of the key words alfa beta and gamma.

Hi,
I don't really see any better options for SharePoint. SharePoint use other production called 'Office Web App' to allow users to view/edit Microsoft Office documents (word, excel etc.). But the web version of excel doesn't support that much records as well
as there's size limitations (probably the default max size is 10MB).
Regarding second problem, I think you need some custom solutions (like a SharePoint timer job/webpart ) to read and present data.
However, if you can reduce the excel file records to something near 16k (which is supported rows in web version of excel) then you can use SharePoint Excel service to refresh data automatically in the excel file in SharePoint from some external sources.
Thanks,
Sohel Rana
http://ranaictiu-technicalblog.blogspot.com

Similar Messages

What is the best way to read high rate serial data?

My goal is to read 14 bytes of binary data from an instrument over RS232 serial (baud 460800) at 2000 Hz. I have not gotten a high speed serial card yet so I am currently using the standard serial port (115200 baud) and reading at 400 Hz. I configure the serial port, flush the buffer then enter a while loop to read the incoming data. I have a visa read 14 bytes per interation every 0.0025 seconds (400 Hz). However it seems the sensor is spitting out data faster than labview can read it because bytes are accumilating at the port. After a while the buffer fills up and the program fails.
Is there a better way to do this?
Would it be better to read larger amounts of data less often, e.g. like 1400 bytes every 0.25 seconds?
Thanks
Solved!
Go to Solution.
Attachments:
serial_read.jpg ‏161 KB
serial_read.vi ‏19 KB
bytes read.png ‏20 KB

Here is a producer consumer approach.... not tested
The unwrapping of the string could be done in a better way (didn't spend much time on it, not tested!! Just a quick mod from another post)
Can't remember what is faster scan from string or match pattern or regular expression .....
Avoid any frontpanel objects in the serial read loop to keep that thread independent from the GUI thread. Blocksize (128) should be optimized...
EDIT: The scan loop will not work
Greetings from Germany
Henrik
LV since v3.1
“ground” is a convenient fantasy
'˙˙˙˙uıɐƃɐ lɐıp puɐ °06 ǝuoɥd ɹnoʎ uɹnʇ ǝsɐǝld 'ʎɹɐuıƃɐɯı sı pǝlɐıp ǝʌɐɥ noʎ ɹǝqɯnu ǝɥʇ'
Attachments:
ProducerConsumerData 2.vi ‏29 KB

What's the best way for reading this binary file?

I've written a program that acquires data from a DAQmx card and writes it on a binary file (attached file and picture). The data that I'm acquiring comes from 8 channels, at 2.5MS/s for, at least, 5 seconds. What's the best way of reading this binary file, knowing that:
-I'll need it also on graphics (only after acquiring)
-I also need to see these values and use them later in Matlab.
I've tried the "Array to Spreadsheet String", but LabView goes out of memory (even if I don't use all of the 8 channels, but only 1).
LabView 8.6
Solved!
Go to Solution.
Attachments:
AcquireWrite02.vi ‏15 KB
myvi.jpg ‏55 KB

But my real problem, at least now, is how can I divide the information to get not only one graphic but eight?
I can read the file, but I get this (with only two channels):
So what I tried was, using a for loop, saving 250 elements in different arrays and then writing it to the .txt file. But it doesn't come right... I used 250 because that's what I got from the graphic: at each 250 points it plots the other channel.
Am I missing something here? How should I treat the information coming from the binary file, if not the way I'm doing?
(attached are the .vi files I'm using to save in the .txt format)
(EDITED. I just saw that I was dividing my graph's data in 4 just before plotting it... so It isn't 250 but 1000 elements for each channel... Still, the problem has not been solved)
Message Edited by Danigno on 11-17-2008 08:47 AM
Attachments:
mygraph.jpg ‏280 KB
Read Binary File and Save as txt - 2 channels - with SetFilePosition.vi ‏14 KB
Read Binary File and Save as txt - with SetFilePosition_b_save2files_with_array.vi ‏14 KB

What's the best way to read JSON data?

Hi all;
What is the best way to read in JSON data? And is the best way to use it once read in to turn it into XML and apply XPath?
thanks - dave

jtahlborn wrote:
without having a better understanding of what your definition of "use it" is, this question is essentially unanswerable. Jackson is a fairly popular library for translating json to/from java objects. the json website provides a very basic library for parsing to/from xml. which one is the "best" depends on what you want to do with it.Good point. We have a reporting product ([www.windward.net|http://www.windward.net]) and we've had a number of people ask us for JSON support. But how complex the data is and what they want to pull is all over the place. The one thing that's commin is they generally want to pull down the JSON data, and then put specific items from that in the report.
XML/XPath struck me as a good way to do this for a couple of reasons. First it seems to map well to the JSON data layout. Second it provides a known query language. Third, we have a really good XPath wizard and we could then use it for JSON also.
??? - thanks - dave

This community is great -- very helpful. What is the best way to read "word" docs on my brand new iPad 2? Is there an app for that?

This community is great -- very helpful. What is the best way to read "word" docs on my brand new iPad 2? Is there an app for that?

If you're just reading them from email attachments, you can just open it to "view" the document.
However, if you wish to do editing and work, you'll need an application. I use Documents to Go, but there are other versions that people are happy with - do a search in the App store for "office suite" or "word processing".
The next challenge is getting docs back and forth. Doc2Go and others have their own ways to physically sync docs when connected to a computer; you can also email changed/revised/new documents from the iPad to yourself. However, I use a "cloud service" called DropBox that stores docs in the cloud (so I can get to them anywhere) - I paid for the Premium version of Docs2Go to allow that kind of syncing.

HT3819 what is the best way to set up my childs iphone with apple id and as part of home sharing?

what is the best way to set up my childs iphone with apple id and as part of home sharing?

So do I have to hook up an Ethernet cable to both the Uverse AND my computer from the Time Capsule?
I'm not sure that I understand everything that you want to do and where devices will be located.
The Time Capsule must connect to the "main" Uverse router using a permanent, wired Ethernet cable connection. An Ethernet cable can be run up to 300+ feet with virtually no loss, so you should be able to locate the Time Capsule wherever you want.....unless you have a very large estate.
If you want the Time Capsule to strengthen the wireless signal provided by the Uverse router, then the Time Capsule must be located in the area where you need that additional signal strength.
If I understand your post correctly, you plan to install the Time Capsule in the office? When you do this, you can configure the Time Capsule to create a wireless signal that uses the exact same wireless network name and password as the Uverse wireless network.
That will provide a much stronger signal for your Uverse wireless network in the office area. Hopefully, the bedroom that you mention is close to the office, so it will pick up the stronger wireless signal from the Time Capsule.
The iMac in the office can connect to the Time Capsule using another short Ethernet cable connection, or the iMac can connect using wireless. A wired connection is always preferred, if possible.
At this point, I guess the first question would be.......
Do you have a location for the Time Capsule that will be close to the office....and...the bedroom where you want a stronger wireless signal?

I have a PPC iMac 10.4.11 and will shortly buy a new i Mac. What is the best way to transfer all my HD date from old to new? Thank you!

I have a PPC iMac 10.4.11 and will shortly buy a new i Mac. What is the best way to transfer all my HD date from old to new? Thank you!

Migrating from PPC Macs to Intel Macs:
https://discussions.apple.com/docs/DOC-2295
How to use Migration Assistant:
http://support.apple.com/kb/HT4413?viewlocale=en_US
http://support.apple.com/kb/TS1963
Troubleshooting Firewire target disk mode:
http://support.apple.com/kb/HT1661

My Mum( a pensioner) is wanting to purchase both an iPhone and iPad. What is the best way for her to manage her data /calls/txt etc. obviously the cost needs to be as low as possible. Currently does not have WiFi but uses dongle

My Mum( a pensioner) is wanting to purchase both an iPhone and iPad. What is the best way for her to manage her data /calls/txt etc. obviously the cost needs to be as low as possible. Currently does not have WiFi but uses dongle

My Mum( a pensioner) is wanting to purchase both an iPhone and iPad. What is the best way for her to manage her data /calls/txt etc. obviously the cost needs to be as low as possible. Currently does not have WiFi but uses dongle

What is the best way to transfer all of my data from my iPod touch 3rd generation to my iPhone 4s?

I have a 3rd generation iPod touch, and now I am getting an iPhone 4s. What is the best way to transfer all of my data, including paid-for apps and music, from the iPod to the iPhone without losing anything? Can I just do it through iTunes or the iCloud? I have never used iCloud before.

Follow the directions here:
http://support.apple.com/kb/HT2109

What is the best way of reading a browser cookie and writing to sessionbean

Hi,
So far I have happily written a cookie in the visting browser and happily can display with a browser using a servlet println etc
But what is the best way to take that value and put it into say getSessionBean1().setCookieValue("Cookievalue");
I was thinking on the lines of calling a forward from the servlet "nexpage?cookievalue=stringetc".... or is there some nicer way?
Thanks
James

In the page I simply referenced the facescontext directly... no need for a custom servlet.
public void createcookie() {
FacesContext fc = FacesContext.getCurrentInstance();
HttpServletResponse resp = (HttpServletResponse)fc.getExternalContext().getResponse();
Cookie userCookie = new Cookie("cookiename", "cookievalue");
userCookie.setMaxAge(-1);
userCookie.setMaxAge(3600);
resp.addCookie(userCookie);
return null;
public String readcookie() {
FacesContext fc = FacesContext.getCurrentInstance();
ExternalContext ec = fc.getExternalContext();
Map cookiemap = ec.getRequestCookieMap();
if (cookiemap != null) {
Cookie cookie = (Cookie) cookiemap.get("cookievalue");
return cookievalue;
For reference I could not get getCookies() method of HttpServletRequest to work.. it would only return JSESSIONID.

What is the best way for a family to set up apple ID's and icloud?

My partner and I have separate apple id's and own a mac book, ipad, 2 iphones and apple tv. What's the best way to set it all up so we can access everything on each device? Can we merge our ID's into one and transfer all our payments? We just registered for icloud and used a new shared email address, but still have our separate apple ID's. We have separate email addresses, calendars and notes that we would prefer to keep separate. It's really just our itunes purchases, music and photos that we want to be able to share. Thanks in advance! Cheers, Nicky

They will be able to download everything that was bought with their Apple ID. If they all shared an ID then they switched to their own ID they won't be able to use any apps or music bought with another Apple ID. As I explained in my previous response. There is only one way to share apps and content across multiple Apple ID's and that is home share. So, NO there isn't a "Smooth" way to do it.

What is the best way to manage tasks? I have moved from outlook and only have mail and ical

What is the best way to manage tasks. I have moved from a pc with outlook and have lost 'tasks' in that programme. Do I have to rely on ical or can I download an app to manage business tasks?

iCal does have reminders but its implementation of tasks is pretty wimpy. There are a number of programs that are better geared to the job. I was a level 4 procrastinator until I discovered Getting Things Done and for me Things is perfect. It lets me handle projects which are dependent upon multiple tasks in a no-nonsense easy fashion. Much less expensive and really not much more than a list maker is Wunderlist. Thankfully there's a ton of shareware offerings - check out MacUpdate.com and see what works for you.

What is the best way to setup premiere sequence for export when mixing 24fps and 23.976fps for final

What is the best way to setup a premiere sequence for export when mixing 24fps (CG) and 23.976fps (live action) for final output at 23.976 (vimeo and such).
Right now my sequence is at 24fps, and when I export to 23.976, my dialogues seem to shift.
Should I set my sequence at 23.976fps instead of 24fps?
Thanks in advance for the help, and sincere apologies if this is a noob question.
David

That makes it easy. Remove the CGs from the project. Go to Edit>Preferences>Media... and set the Indeterminate Media Timebase to 23.976. Then when you import the image sequence, PP will assign it the correct frame rate.
Edit in a 23.976 sequence.

What is the best way to move my itunes from one computer to another and retain all files?

what is the best way to move my itunes from one comupter to another?

I assume you mean the media and playlists, not the iTunes application.
http://support.apple.com/kb/HT4527

I want to transmit a square pulse through USB port, is it possible?? if not then what is the best way to do that, preferable is with serial then parallel, and its compatibility with vista,XP,and @))7 windows

hi froends
i want to transmit a square pulse using lab-view, please help how to do that, the preference will be USB,SERIAL, Parallel ports, it it must be compatible with all the os versions, like 2007 windows, vista,XP and other.
please help..................

sanghi wrote:
OK I WANT TO DRIVE A RELAY.
SUGGEST SOMETHING
Calm down!
People can't read your mind. If you want help, repsect those who contribute their time for free to try to help you.
Put yourself in our shoes. If I tell you I want to build a rocket, what information would you give me? You would need to know if it's for a hobby, something bigger, carries a payload, carries living organism, how far does it go, where does it land (if at all), etc...
First of all, we still don't know what you want to do with this relay. Using a computer to generate is series of pulses is not usually the best way. What is the frequency of the pulses that you want to transmit? And why do you want to use a relay? What are you driving? Can the relay that you are using fast enough to follow the pulse train that you'll be sending?
Provide information, ask questions politely and people will help you.

What is the best way to read and manipulate large data in excel files and show them in Sharepoint

Similar Messages

Maybe you are looking for