h*5
10 楼
Google有自己的数据存储查询平台,没有用Oracle这类传统的关系数据库,因为不需要
integrity。另外断言传统基于SQL的关系数据库被Nosql,hadoop之类的取代还为时太
早,只要看一下top500或者各个行业的头几名老大还在用什么数据库就知道了,基本上
还是高端客户还是Oracle和IBM二分天下。当然,基于hadoop(MapReduce)/nosql的
BigData的应用越来越多,这个市场也是今后诸侯争夺的地方,不过短时间还不能对传
统数据库,尤其是transaction-based的应用市场造成太大冲击。
【在 f****r 的大作中提到】![](/moin_static193/solenoid/img/up.png)
: google总是要存储数据吧,是什么数据库?不会是sql server吧
integrity。另外断言传统基于SQL的关系数据库被Nosql,hadoop之类的取代还为时太
早,只要看一下top500或者各个行业的头几名老大还在用什么数据库就知道了,基本上
还是高端客户还是Oracle和IBM二分天下。当然,基于hadoop(MapReduce)/nosql的
BigData的应用越来越多,这个市场也是今后诸侯争夺的地方,不过短时间还不能对传
统数据库,尤其是transaction-based的应用市场造成太大冲击。
【在 f****r 的大作中提到】
![](/moin_static193/solenoid/img/up.png)
: google总是要存储数据吧,是什么数据库?不会是sql server吧
s*n
13 楼
对于一支股票来说,业绩不会增长,存在衰退的可能就够了。
足以把p/e打倒7以下。现在oracle是15.
【在 h**********5 的大作中提到】![](/moin_static193/solenoid/img/up.png)
: Google有自己的数据存储查询平台,没有用Oracle这类传统的关系数据库,因为不需要
: integrity。另外断言传统基于SQL的关系数据库被Nosql,hadoop之类的取代还为时太
: 早,只要看一下top500或者各个行业的头几名老大还在用什么数据库就知道了,基本上
: 还是高端客户还是Oracle和IBM二分天下。当然,基于hadoop(MapReduce)/nosql的
: BigData的应用越来越多,这个市场也是今后诸侯争夺的地方,不过短时间还不能对传
: 统数据库,尤其是transaction-based的应用市场造成太大冲击。
足以把p/e打倒7以下。现在oracle是15.
【在 h**********5 的大作中提到】
![](/moin_static193/solenoid/img/up.png)
: Google有自己的数据存储查询平台,没有用Oracle这类传统的关系数据库,因为不需要
: integrity。另外断言传统基于SQL的关系数据库被Nosql,hadoop之类的取代还为时太
: 早,只要看一下top500或者各个行业的头几名老大还在用什么数据库就知道了,基本上
: 还是高端客户还是Oracle和IBM二分天下。当然,基于hadoop(MapReduce)/nosql的
: BigData的应用越来越多,这个市场也是今后诸侯争夺的地方,不过短时间还不能对传
: 统数据库,尤其是transaction-based的应用市场造成太大冲击。
s*o
16 楼
ls,fb用hbase……以前是cassandra
google的既不是sql也不是nosql,也不可能用orcl。
google的既不是sql也不是nosql,也不可能用orcl。
y*d
19 楼
The hottest topics in database research are nonsql (e.g. key-value store /
bigtable / hbase) and non-ACID sql (lots of papers published recently). But
these new DBs are only for the new applications (such as internet services
and big data analysis).
The traditional industries (e.g. Walmart, Costco, commercial banks) will
continue to use the strict ACID sql relational database (oracle / db2 /
mysql) for at least 20 years.
Most of the potential nonsql / nonACID users are not existing oracle users.
All the major internet companies: amazon, google, fb, twitter, aapl have
been using some types of nonsql db for more than a decade, and they have
never used oracle / db2.
Some traditional industry companies are trying to move their databases to
cloud (which may or may not be sql). This is the biggest challenge for
oracle.
bigtable / hbase) and non-ACID sql (lots of papers published recently). But
these new DBs are only for the new applications (such as internet services
and big data analysis).
The traditional industries (e.g. Walmart, Costco, commercial banks) will
continue to use the strict ACID sql relational database (oracle / db2 /
mysql) for at least 20 years.
Most of the potential nonsql / nonACID users are not existing oracle users.
All the major internet companies: amazon, google, fb, twitter, aapl have
been using some types of nonsql db for more than a decade, and they have
never used oracle / db2.
Some traditional industry companies are trying to move their databases to
cloud (which may or may not be sql). This is the biggest challenge for
oracle.
b*9
21 楼
你们别被片面的信息忽悠了。几乎所有的金融,银行业公司都用oracle,公司财务的数
据库也基本是oracle。
据库也基本是oracle。
N*n
25 楼
ORACLE was never a big DB supplier for these social web companies.
And those who use Oracle, DB2 or Sql Server simply cannot get off
the SQL-based solution as they need structural data solutions to
run their analysis.
These NO-SQL dbs are mostly fad. When you store data in a non-
structural way you kill off any chance you could run real-time
data analysis over them. Data that cannot be analyzed in a timely
manner is simply junk so these big 'data' solutions are really
big 'junk' in disguise.
【在 s*****n 的大作中提到】
![](/moin_static193/solenoid/img/up.png)
: google有自己的nosql产品啦。
: oracle真心不行了。以前创业例如linked in还会用用关系型数据库。
: 现在那个web公司用sql啊。都是nosql啦。
y*d
27 楼
You did not read my previous message (a much longer one, in the 1st page)
My point is "google does not use oracle in any core business"
No one really cares what db google hr uses. As you said "就算是,能用几个
server?"
The message you replied was just kidding.
BTW, I don't think google would use any outside cloud service
【在 s*****n 的大作中提到】
![](/moin_static193/solenoid/img/up.png)
: 别逗了。我不知道google HR用什么的。
: 其他70-80%的公司早就转jobinvite还是其他云服务了。
: 你们这也太脱离现实了吧。还oracle?db2?就算是,能用几个server?
y*d
28 楼
The whole internet industry is just built on your junkyard. Google's search
engine is based on non-sql db and does not support real-time analysis.
Amazon's ordering system and GMail also use non-sql database, but there are
some real time analysis can be done, while most analysis tasks are done by
daily off line batch jobs.
【在 N********n 的大作中提到】
![](/moin_static193/solenoid/img/up.png)
:
: ORACLE was never a big DB supplier for these social web companies.
: And those who use Oracle, DB2 or Sql Server simply cannot get off
: the SQL-based solution as they need structural data solutions to
: run their analysis.
: These NO-SQL dbs are mostly fad. When you store data in a non-
: structural way you kill off any chance you could run real-time
: data analysis over them. Data that cannot be analyzed in a timely
: manner is simply junk so these big 'data' solutions are really
: big 'junk' in disguise.
r*t
31 楼
一个烙铁了:
http://tech.it168.com/a2009/1026/789/000000789847.shtml
【在 f****r 的大作中提到】![](/moin_static193/solenoid/img/up.png)
: google总是要存储数据吧,是什么数据库?不会是sql server吧
http://tech.it168.com/a2009/1026/789/000000789847.shtml
【在 f****r 的大作中提到】
![](/moin_static193/solenoid/img/up.png)
: google总是要存储数据吧,是什么数据库?不会是sql server吧
s*s
32 楼
Oracle的那傻逼为了赚钱至少使数据库的发展晚了二十年。
l*s
35 楼
现在都用hadoop
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