Hi Karol,
No problem. This application can handle up to 300k records/second which is
the reason we couldn't use Firebird. In fact for your information we
replaced our file based storage to Cassandra now. But Firebird is still
there as a SQL interface :)
Thanks,
Gopala
On Sun, Jan 27, 2013 at 12
On Sat, Jan 26, 2013 at 9:25 PM, wrote:
You can store config info in db not in xml – what problem?
You can do import xml into db
>>Well it is correct for an application built over a RDBMS database as a data
>>layer.
>>My application doesn't depend on any database. It is a real-time data ca
On Sat, Jan 26, 2013 at 9:25 PM, wrote:
> You can store config info in db not in xml – what problem?
> You can do import xml into db
>
Well it is correct for an application built over a RDBMS database as a data
layer.
My application doesn't depend on any database. It is a real-time data
capture
>>One example is that we have bar generation queries (N minute intervals). The
>>bar generation logic is complex and depends on numerous domain rules and
>>filter conditions. These rules are defined in xml format and carries a name.
>>While making >>queries, user can specify to generate bar data
>> Not all. Only about those which are in Firebird database. TS plugin
>> works with external
>>database.
>>>--
>> WBR, SD.
And external database know about own indexes - i am right?
Regards,
Karol Bieniaszewski
-
On Sat, Jan 26, 2013 at 2:05 PM, wrote:
> Give me one real example wchich can not be acomplished with db but can be
> with this "Hint" feature
>
One example is that we have bar generation queries (N minute intervals).
The bar generation logic is complex and depends on numerous domain rules
and f
26.01.2013 9:35, [email protected] wrote:
> FB know about all indexes.
Not all. Only about those which are in Firebird database. TS plugin works
with external
database.
--
WBR, SD.
--
Master Visual Stu
> what your “hint” can do what you can not do with normal selects, execute
> block in normal
> database?
>>> AFAIU, he can pass filter condition to his external data access engine
>>> and thus limit
transferred data amount, use indices about which Firebird has no idea,
etc.
>>>--
>
