online analytical processing olap

can improve the speed of translation. If you only translate a page of books, but also to assign different people to translate different lines, and then combine, there is no need, because in the time allotted work, a person may have been translated.Bitmap indexing is also the same, if used in the OLTP environment, it is easy to cause blocking and deadlock. However, in the OLAP environment, the query speed may be increased because of its unique charact

OLTP (online transaction processing) and OLAP (Online Analytical Processing) concepts and optimization, oltpolap OLTP, Also called online transaction

The concept of online analytical processing (OLAP) was first proposed by the father of the relational database, E.f.codd, in 1993, and he also presented 12 guidelines on OLAP. OLAP has aroused a great deal of response,

The concept of online analytical processing (OLAP) was first proposed by the father of the relational database, E.f.codd, in 1993, and he also presented 12 guidelines on OLAP. OLAP has aroused a great deal of response,

The concept of online analytical processing (OLAP) was first proposed by the parent of the relational database e.f.codd in 1993, and the proposed OLAP has aroused great repercussions, and OLAP is clearly distinguished from

important information and explore different scenarios. A report, whether printed on paper or on the screen, is a two-dimensional representation of the data, a table of rows and columns. This is sufficient when we have only two factors to consider, but in the real world we need stronger tools.A data cube is a multidimensional extension of a two-dimensional table, as in geometry a cube is a three-dimensional extension of a square. The word "cube" reminds us of three-dimensional objects, and we ca

On-Line Analytical Processing (OLAP) system is the main application of Data Warehouse system, specially designed to support complex analysis operations, focusing on decision support for decision-makers and senior managers, and can quickly and flexibly carry out complex query processing of large amount of data according

processing structure, new data organization, query strategy, indexing technology and so on. Many applications, including online analytical processing (On-line Analytical processing, OLAP