Abstract: Disclosed are a computer-implemented method for generating a data cube from data, a system and a computer program product. The method comprises selecting a candidate granularity from a plurality of candidate granularities determined for a dimension of the data cube, where a data distribution obtained in the selected candidate granularity satisfies a predetermined condition; and generating the data cube based on the selected candidate granularity for the dimension.

Abstract: Disclosed are a computer-implemented method for generating a data cube from data, a system and a computer program product. The method comprises selecting a candidate granularity from a plurality of candidate granularities determined for a dimension of the data cube, where a data distribution obtained in the selected candidate granularity satisfies a predetermined condition; and generating the data cube based on the selected candidate granularity for the dimension.

Abstract: Data processing device and method. The device includes: a spreadsheet of data displaying row for displaying a part of data retrieved from a database and a hyper row for expressing the remaining data; a data processor configured to calculate the value of the formula based on the data retrieved from the database. According to the device and method of the present invention, it is possible to eliminate overhead for loading data from the database to the spreadsheet when there are massive data records, continuously update the resulting data, and minimize users' development and migration cost.