K4: Difference between revisions
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(Created page with " {{Infobox Language | title = K4 | image = 200px | dev = KX Systems | rel = 2000 | ttype = yes | table = no | proto = none | implang = C | plats = x86, ARM | oses = Windows, Linux, OSX | license = proprietary | url = https://kx.com | docs = [https://code.kx.com/home/ Online Documentation] }} ''This page is incomplete.'' K4 is the major dialect behind the primary implementation provided by KX Systems. The K4 spec is generally paired with kdb+...") |
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{{Infobox Language |
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| title = K4 |
| title = K4 |
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| image = [[File:K3logo.jpg|200px]] |
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| dev = [[KX Systems]] |
| dev = [[KX Systems]] |
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| rel = 2000 |
| rel = 2000 |
Revision as of 17:52, 11 February 2022
Developer | KX Systems |
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Released | 2000 |
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Temporal types | yes |
Table support | no |
Prototypes | none |
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Implemented in | C |
Platforms | x86, ARM |
Operating Systems | Windows, Linux, OSX |
License | proprietary |
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Website | https://kx.com |
Documentation | Online Documentation |
This page is incomplete.
K4 is the major dialect behind the primary implementation provided by KX Systems. The K4 spec is generally paired with kdb+, and Q, its accompanying query language.
History
Changes from K3
Many changes can be seen from K3 to K4.
Primitive changes:
- % from reciprocal to square root
- ^ from shape/power to except/fill
- monadic @ from atom? to type
The system values (prefixed with an underscore) from K3 are no longer present in K4, which uses