
suuchika cheyabadina failu

index cheyabadina file anedi oka index kaligina computer file, idhi daani file kii icchina edainaa rikaarduku sulabhamgaa yaadruchchika praapyatanu anumatistundi.
kii anedi rikaardunu pratyaekamgaa gurtinche vidhamgaa undaali. okati kante ekkuva suuchikalu unte, migilina vaatini "pratyaamnaaya suuchikalu" antaaru. suuchikalu failtho srushtinchabadataayi mariyu vyavasthachae nirvahinchabadataayi.
ibm anedi oes/360 mariyu vaarasulapai "indexed sequential access methed" (isam) thoo indexed faillaku maddatu istundi. ibm virtual storage operating systems verses am jodinchabaddaayi, idhi indexed faillanu kii sequenced dayta setlugaa (ksd) maddatu istundi, marinni empikalatho. suuchika faillaku maddatu cobol mariyu pl/ii loe nirminchabadindi. sii-aisam vanti runtime librarylo yaad-aann packagela dwara suuchika faillaku maddatu ichhe sii vanti marinta parimita ii/oo soukaryaalato itara bhashalu. openvmlu vanti konni digital operating systems, rikaardu nirvahana sevalanu upayoginchi indexed file ii/oo kii maddatu istayi.
iteevali vyavasthalalo, relational databaselanu tarachugaa index chesina failla sthaanamlo upayogistaaru.
bhasha maddatu.
cobol bhasha coque _ 1 vibhaagamlo eee krindi aadesamto suuchika faillaku maddatu istundi.
 coque _ 2
suuchika cheyabadina failunu prakatinchadaaniki ibm pl/i file lakshanamaina coc _ 3 ledhaa coc _ 4 nuu upayogistundi.

