Dimension (data warehouse)

A dimension is a structure that categorizes facts and measures in order to enable users to answer business questions. Commonly used dimensions are people, products, place and time.

In a data warehouse, dimensions provide structured labeling information to otherwise unordered numeric measures. The dimension is a data set composed of individual, non-overlapping data elements. The primary functions of dimensions are threefold: to provide filtering, grouping and labelling.

These functions are often described as "slice and dice". Slicing refers to filtering data. Dicing refers to grouping data. A common data warehouse example involves sales as the measure, with customer and product as dimensions. In each sale a customer buys a product. The data can be sliced by removing all customers except for a group under study, and then diced by grouping by product.

A dimensional data element is similar to a categorical variable in statistics.

Typically dimensions in a data warehouse are organized internally into one or more hierarchies. "Date" is a common dimension, with several possible hierarchies:

Dimension (song)

"Dimension" is a song by Australian hard rock band Wolfmother, featured on their 2005 debut studio album Wolfmother. Written by band members Andrew Stockdale, Chris Ross and Myles Heskett, it was released as the second single from the album in Europe (and the third single overall) on 17 April 2006, charting at number 49 on the UK Singles Chart.

Music video

Directed by The Malloys, the music video for "Dimension" was first aired in the week of 13 February 2006. Prior to this, the video was featured on the 2006 extended play (EP) Dimensions.

Critical reception

In a review of Wolfmother for Blender, writer Jonah Weiner identified "Dimension" as an example of the band "at [their] hardest", describing it as an "acid anthem".NME reviewer James Jam described the song as "a throb of gonzo metal not unlike Black Sabbath playing Motown".

Track listing

All songs written and composed by Andrew Stockdale, Chris Ross, Myles Heskett. 

References

Dimension (shampoo)

Dimension Shampoo was a heavily perfumed shampoo product, which was produced in the early 1980s. This was by the personal products division of Lever Brothers, and marketed by Ogilvy. The shampoo came in a distinctive dark yellow bottle, and left a strong muskone and civetone aroma on the hair. There was also a companion conditioner marketed with this product. It has been stated by many previous users of dimension shampoo that it caused their hair to fall out, due to the extreme astringency of the product.

On April 18, 1985, Lever Brothers reorganized their marketing structure and moved their personal products division business to J. Walter Thompson.

At the time, Dimension was a highly popular brand. (Lever spent an estimated $12.5M in advertising the brand in 1984.) However, shortly after Lever's marketing reorganization, Dimension ran-out on store shelves, and never returned. Lever Brothers never made any public explanation for the disappearance of the product; although they referred to the marketing reorganization as a consolidation of the personal products brands, and stated that the decision in-part had to do with its plans for international marketing.

Wind Mobile

Wind Mobile is a Canadian wireless telecommunications provider operated by Globalive. It was one of several new mobile carriers launched in Canada after a government initiative to encourage competition in the wireless sector, alongside Mobilicity (later acquired by Rogers Communications) and Public Mobile (later acquired by Telus). With 940,000 active subscribers, Wind is Canada's fourth-largest mobile operator.

Wind initially launched mobile data and voice services in the Greater Toronto and Hamilton Area, Ontario on December 16, 2009 and two days later in Calgary, Alberta. Since then, Southern Ontario has been the main target of network expansion: first with Ottawa in Q1 2011, and then with about half a dozen additional regions, the most recent being Brantford on July 3, 2014. In Western Canada, coverage was added to Edmonton, Alberta and has expanded around Edmonton to include Sherwood Park, Fort Saskatchewan, St. Albert and Edmonton International Airport; additionally, British Columbia was also added for most of Greater Vancouver area plus Abbotsford and Whistler.

WIND Hellas

WIND Hellas, formerly STET Hellas, is an integrated telecommunications provider with headquarters in Athens, Greece. WIND is the 3rd largest mobile operator in Greece (after Cosmote and Vodafone) with more than 4.4 million active subscribers (September 2010).

Background

Origins

STET Hellas originated in 1992 with the establishment of TELESTET, a subsidiary of the Italian company STET, now Telecom Italia. On September 30, 1992 the Greek Ministry of Transport and Communications issued a license to STET to create a national mobile telephony services network (GSM). The company invested the sum of 30 billion drachmas (about 88 million Euros) to create the network. This constituted one of the biggest investments in Greece since the end of the Second World War. Commercial operation started on June 29, 1993 when the first call from a mobile phone took place in the country.

In 1998 TELESTET was the first Greek mobile telephony company to be listed in international stock markets, the NASDAQ in New York City and the Amsterdam Stock Exchange.

Akeboshi

Yoshio Akeboshi (明星嘉男, Akeboshi Yoshio), more commonly known as Akeboshi, is a Japanese pop and folk singer. He is mainly known for the song "Wind". His surname means "bright star," while his given name means "fine man."

Akeboshi was born on July 1, 1978 in Yokohama. He learned to play the piano when he was three years old, later learning to play the guitar. He studied music in Liverpool, and his time there has heavily influenced his music. Before his major debut, he produced two of the songs on Matsu Takako's fourth album, A piece of life.

Albums

Akeboshi's debut album, Akeboshi, was released on June 22, 2005 on Epic Records Japan.

Most of these tracks are taken from the mini-albums, with some re-recorded in slightly different arrangements.