
kdb+

kdb + anedi kx dwara abhivruddhi cheyabadi, vikrayinchabade inn-memory (imdb) saamardhyaalato kuudina kaalam-aadhaarita relational time syries database (tsdb). adhika-frequency trading (hcft) loe database saadhaaranamgaa adhika vegamtho pedda dayta setlanu nilva cheyadaaniki, vislaeshimchadaaniki, proses cheyadaaniki mariyu tirigi pondadaaniki upayoginchabadutundi. kdb + billionla recordulanu nirvahinchagala saamarthyam kaligi undhi mariyu database lopala daetaanu vislaeshistumdi. aneka operating systemla kosam 32-bitt mariyu 64-bitt versionlalo database andubaatulo undhi. stock ledhaa vastuvula marpidi dayta vanti samaya shreni daetaanu vislaeshimchadaaniki aardhika samsthalu kdb + nuu upayogistaayi. energy trading, telecommunications, sensor dayta, logg dayta, meshin mariyu computer network viniyoga paryaveekshanha vanti vastuvula marketlatho sahaa itara samaya-sunnitamaina dayta applicationla kosam kooda eee database upayoginchabadindi, formula vann racinglo real time vislaeshanhalatoe paatu.
sameeksha.
kdb + anedi adhika-paniteeru gala kaalam-store database, idhi pedda mottamlo daetaanu proses cheyadaaniki mariyu nilva cheyadaaniki roopondinchabadindi. saadhaaranamgaa access cheyabadina dayta yaadruchchika-access memory (raam) loki nettabadutundi, idhi disk nilvalo dayta kante vaegamgaa access cheyabadutundi. aardhika samsthalanu drushtilo unchukuni roopondinchina eee database, billionla koddi recordula nija-samaya vislaeshanhaku maddatu ichhe samaya shreni daetaanu nilva cheyadaaniki kendra bhaandaagaaramgaa abhivruddhi cheyabadindi. kdb + kalakramena daetaanu vislaeshimchae saamarthyaanni kaligi undhi mariyu structured kwarii longuage (ess. kyuu. ell) vanti prasnalaku pratispandistundi.
varusa aadhaarita database nirvahana vyavasthala kante niluvu varusa databaselu konni prasnalaku marinta samarthavantamgaa samaadhaanaalanu istayi. kdb + nighantuvulu, pattikalu mariyu nanosecond time stampulu anevi sthaanika dayta rakalu mariyu time syries daetaanu nilva cheyadaaniki upayoginchabadataayi. 
kdb + yokka pradhana bhaagamlo antarnirmita prograaming longuage, q, sankshipta, vyakteekarana prasna shreni longuage mariyu bhasha eah. pii. ell yokka mandalikam unnaayi. kyuu streaming, real time mariyu chaaritraka daetaanu maarchagaladu. kdb + daetaanu sameekarinchadaaniki mariyu vislaeshimchadaaniki, ganaanka vidhulanu nirvahinchadaaniki mariyu dayta setlalo chaeradaaniki qని upayogistundi mariyu vegam mariyu vyakteekarana kosam vector longuage qని nirminchina SQL prasnalaku maddatu istundi mariyu looping nirmaanaala yokka chaalaa avasaranni tolagistundi. kdb + loe c, c + +, jaava, c #mariyu paithan loe interfacelu untaayi.
charitra.
1998loe, kx orther whitney raasina keey bhashapai nirminchina kdb anae databasenu vidudala chesindi. 2003loe, kdb + kdb yokka 64-bitt versionga vidudala cheyabadindi. 2004loe, newyork stock exchange (nvise) tock dayta kosam oka loader ayina kdb + tock thoo paatu kdb + tick market database framework vidudala cheyabadindi. kdb + nuu orther whitney roopondinchaaru, idhi shreni bhaashalatho thana munupati panini aadhaaramgaa chesukuni roopondinchabadindi.
2007 eprillo, kx, mac OS X kosam kdb + yokka oka versionnu vidudala chestunnatlu prakatinchindi. aaa samayamlo, kdb + operating systems linux, vindos mariyu solarislalo kooda andubaatulo undedi.
2012 septembarulo, version 3 vidudala cheyabadindi. idhi web saaketlu, prapanchavyaaptamgaa pratyaekamaina identifierlu (guide) luu mariyu vishwavyaaptamgaa pratyaekamaina identifierlu (uuid) maddatutoe intel yokka upgraded chesina processorla kosam optimize cheyabadindi. intel yokka adhunaatana vector podigimpulu (avx) mariyu streaming simmed podigimpulu 4 (sse4) 4.2 aaa kaalamlooni isuka vantena processorlapy kdb + vyavastha yokka merugaina maddatu kosam anumatinchabaddaayi. juun 2013loe, version 3.1 vidudala cheyabadindi, paatha versionla kante 8 retlu vaegamgaa benchmarklu unnaayi.
marchi 2020loe, version 4 vidudala cheyabadindi. kotta lakshanaalalo multithread premitives, intel optain disi persistent memory support mariyu dayta ett rest encryption unnaayi.