aggregate function उदाहरण वाक्य
उदाहरण वाक्य
- wxSQLite3 does not try to hide the underlying database, in contrary almost all special features of the current SQLite version 3.8 . x are supported, like for example the creation of user defined scalar or aggregate functions.
- In "'XLeratorDB "'there are some functions which have characteristics of aggregate functions ( operating on multiple series of values ) but cannot be processed in SQL CLR using single column inputs, such as "'AVG "'does.
- In the Teradata implementation, specified columns, aggregate functions on columns, or components of date columns from one or more tables are specified using a syntax similar to the definition of a database view : up to 64 columns / column expressions can be specified in a single join index.
- If, on the other hand, the mind is no more than the aggregated functions of the brain, then it will be possible to create a machine with a recognisable mind ( though possibly only with computers much different from today's ), by simple virtue of the fact that such a machine already exists in the form of the human brain.
- Using random samples for AQP received a renewed attention recently due to the success of BlinkDB . The AQP systems relying on random samples mostly make use of central limit theorem for estimating the values of several aggregation functions, such as AVG, SUM, and COUNT, QUANTILE, etc . For more complicated aggregate functions, some authors have proposed to use bootstrapping for its generality and simplicity.