WikiCards
Play on iPhone nowFree in Safari. Add it to your Home Screen.Play
WikiCards · Card list · Science cards · DB-Engines ranking
Common card · Science
DB-Engines ranking, a Common card
The DB-Engines Ranking ranks database management systems by popularity, covering over 410 systems.
- Rarity
- Common
- Domain
- Science
- ATK
- 61
- DEF
- 46
- Power
- 107
- Wikipedia reads a year
- 9,800
Ranked #2,364 of the 3,000 cards of the base set by power (ATK + DEF).
The facts on the card
The card carries these facts from its Wikipedia article.
- The ranking criteria include number of search engine results when searching for the system names, Google Trends, Stack Overflow discussions, job offers with mentions of the systems, number of profiles in professional networks such as LinkedIn, mentions in social networks such as Twitter.
- The ranking is updated monthly.
- It has been described and cited in various database-related articles.
Why it is Common
Rarity in WikiCards follows a year of Wikipedia page views: the most read articles become Epic and Legendary cards. The DB-Engines ranking article was read about 9,800 times in a year. ATK comes from the length of the article and DEF from its quality, so this card hits with 61 and blocks with 46: each hit it takes is cut by 18 %.
How to get DB-Engines ranking
Open packs. Each pack holds five cards drawn from real Wikipedia articles, the rarest last, and the fifth card is always Rare or better. The odds are shown in the game. A free pack arrives every hour and two can wait, and the Coins you win in duels buy more packs.
More Science cards
Cards close in power
The cards just above and just below DB-Engines ranking in the power ranking, all domains together.
- Walery SławekCommon · History · ATK 66 DEF 41
- Urban ZakapaCommon · Arts · ATK 66 DEF 41
- Hpa-anCommon · Society · ATK 56 DEF 51
- Mine Safety and Health AdministrationCommon · History · ATK 63 DEF 44
- Hazardous area response teamCommon · History · ATK 70 DEF 37
- BełchatówCommon · Society · ATK 54 DEF 53
Card lists
- All cards from A to ZEvery card, by name
- Nature cards600 cards
- Science cards600 cards
- History cards600 cards
- Arts cards600 cards
- Society cards600 cards
- Tier listS and A tiers by power (ATK + DEF)
- Legendary cards136 cards
- Epic cards262 cards
- Strongest cardsTop 100 by attack
Credits
Text : Wikipedia, DB-Engines ranking (revision), CC BY-SA 4.0. Photo : Wikideas1 https://github.com/Vonng/dbrank?tab=readme-ov-file, CC0, Wikimedia Commons.
