count(*) over partition by, order by and range unbounded preceding : PARTITION « Analytical Functions « Oracle PL / SQL
Oracle 10g (2003) introduced the SQL Model clause, which provides a spreadsheet-like what-if modeling framework aimed at business users and 12c introduced SQL pattern matching along with the HyperLogLog based approximate count distinct function. Database 18c further provides the ability to write self...
This is the main dashboard displaying analytic reports in a single view. You can filter the dashboard on one or more build numbers and drill down each report. Some of the salient reports are: Application User View.Displays count of a given user against any application such ...
print_function, unicode_literals, ) import logging import re from typing import Any, Optional from sqlalchemy import sql from sqlalchemy.engine import default, reflection logger: logging.Logger = logging.getLogger(__name__) class VerticaInspector(reflection.Inspector): """Reflection inspector for Ver...
$$\begin{aligned} \textit{freshness-rate} = \frac{count(tuples_{OLTP} \cap tuples_{OLAP})}{count(tuples_{OLTP} \cup tuples_{OLAP})} \end{aligned}$$ (1) Thus, HTAP systems can achieve a highfreshness-rateeither by the two engines sharing the same data storage or by speeding up...
When a tuple is queried for a measure (one cell is identified) and projected to a cell in a result set, the value of the measure is returned. If more than one cell in the source is projected to a single cell in the result, the result of the aggregation function is returned. 1.3...
Oracle Corporation www.petro-online.com1 year 1 monthThis cookie is associated with the AddThis social sharing widget which is commonly embedded in websites to enable visitors to share content with a range of networking and sharing platforms. It stores an updated page share count. ...
Oracle Corporation www.petro-online.com1 year 1 monthThis cookie is associated with the AddThis social sharing widget which is commonly embedded in websites to enable visitors to share content with a range of networking and sharing platforms. It stores an updated page share count. ...
( SELECT cust_id, time_id, channel_id, SUM(dol_sold) cust_daily_trans_amt FROM cust_prod_mon_profit GROUP BY cust_id, time_id, channel_id --A customers monthly transaction count is the count of all channels --used to purchase items in the same day, over all days in the month. ...
DCU supports a variety of Ethernet, serial, 4-20 mA, or digital I/O protocols such as Modbus and OPC. It can function as an OPC tunneller thus avoiding complex DCOM layer configuration. Also included is a powerful RegEx Parser Engine that can be used to ...