Received: by 10.68.223.40 with SMTP id qr8mr4923652pbc.0.1336615180537;
        Wed, 09 May 2012 18:59:40 -0700 (PDT)
X-BeenThere: nosql-discussion@googlegroups.com
Received: by 10.68.227.1 with SMTP id rw1ls2731863pbc.3.gmail; Wed, 09 May
 2012 18:59:39 -0700 (PDT)
Received: by 10.68.218.68 with SMTP id pe4mr734558pbc.4.1336615179011;
        Wed, 09 May 2012 18:59:39 -0700 (PDT)
Date: Wed, 9 May 2012 18:59:38 -0700 (PDT)
From: Macho Che <chewei...@gmail.com>
To: nosql-discussion@googlegroups.com
Message-ID: <16216527.174.1336615178346.JavaMail.geo-discussion-forums@pbaf5>
In-Reply-To: <7271610.2788.1336599303073.JavaMail.geo-discussion-forums@pbcw8>
References: <13337984.966.1336465049115.JavaMail.geo-discussion-forums@pbnf3>
 <7271610.2788.1336599303073.JavaMail.geo-discussion-forums@pbcw8>
Subject: Re: Which one is most appropriate for sensor network database,
 Cassandra or Oracle NoSQL?
MIME-Version: 1.0
Content-Type: multipart/mixed; 
	boundary="----=_Part_172_25399730.1336615178346"

------=_Part_172_25399730.1336615178346
Content-Type: multipart/alternative; 
	boundary="----=_Part_173_13790484.1336615178346"

------=_Part_173_13790484.1336615178346
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 7bit

Thanks, actually we don't need the database to provide visualization and 
alerting, we do these in our own system. Here what we most considered is 
the  increasing dataset hour by hour, day by day, as well as the fast 
reading of the data.

On Thursday, May 10, 2012 5:35:03 AM UTC+8, Fred van den Bosch wrote:
>
> Hi,
>
> Have you considered using a SaaS like Librato Metrics<https://metrics.librato.com/>? 
> Provides storage, visualization, dashboards, alerting, etc. for time series 
> data "as a Service". Full disclosure: I work at Librato.
>
> Best,
>
> Fred
>
> On Tuesday, May 8, 2012 1:17:29 AM UTC-7, Macho Che wrote:
>>
>> we have about one hundred sensor nodes (will be added even more in the 
>> future) to collect the environmental parameters, such as temp, humidity and 
>> air concentration. The sensor nodes will send the data with a interval of 
>> about 10s. And we need to read the data from database to show it in our own 
>> system, eg. from time A to time B; from time A till now...
>> I've learned cassandra and Oracle NoSQL, is there any one could give me 
>> some suggestions.
>> Thanks a lot.
>>
>
------=_Part_173_13790484.1336615178346
Content-Type: text/html; charset=utf-8
Content-Transfer-Encoding: quoted-printable

Thanks, actually we don't need the database to provide visualization and al=
erting, we do these in our own system. Here what we most considered is the =
&nbsp;increasing dataset hour by hour, day by day, as well as the fast read=
ing of the data.<div><br>On Thursday, May 10, 2012 5:35:03 AM UTC+8, Fred v=
an den Bosch wrote:<blockquote class=3D"gmail_quote" style=3D"margin: 0;mar=
gin-left: 0.8ex;border-left: 1px #ccc solid;padding-left: 1ex;">Hi,<div><br=
></div><div>Have you considered using a SaaS like <a href=3D"https://metric=
s.librato.com/" target=3D"_blank">Librato Metrics</a>? Provides storage, vi=
sualization, dashboards, alerting, etc. for time series data "as a Service"=
. Full disclosure: I work at Librato.</div><div><br></div><div>Best,</div><=
div><br></div><div>Fred<br><br>On Tuesday, May 8, 2012 1:17:29 AM UTC-7, Ma=
cho Che wrote:<blockquote class=3D"gmail_quote" style=3D"margin:0;margin-le=
ft:0.8ex;border-left:1px #ccc solid;padding-left:1ex">we have about one hun=
dred sensor nodes (will be added even more in the future) to collect the en=
vironmental parameters, such as temp, humidity and air concentration. The s=
ensor nodes will send the data with a interval of about 10s. And we need to=
 read the data from database to show it in our own system, eg. from time A =
to time B; from time A till now...<div>I've learned cassandra and Oracle No=
SQL, is there any one could give me some suggestions.</div><div>Thanks a lo=
t.</div></blockquote></div></blockquote></div>
------=_Part_173_13790484.1336615178346--

------=_Part_172_25399730.1336615178346--