 legacy deetaa ware ‌ house nundi adhunika lake ‌ house ‌ ki valasalu ledha aadhunikeekarana yokka iidu stambhaalu emti ?
1.  arkhitekture / in ‌ frastructure :  vistarananu erpaatu chaeyamdi 
 nirmaanam mariyu bhadrata mariyu paalana amalu 
 framework .
2.  deetaa migration :  map deetaa structure ‌ lu mariyu leout ,  porthi  a
 vass - tym loaded ,  mariyu incremental loaded vidhanaanni khararu chaeyamdi .
3.ETL  mariyu pip ‌ Jalor ‌ lu :  migrate deetaa trance ‌ firmation mariyu 
 pip ‌ Jalor kood ,  orchestration mariyu yea dhasaloo udyogaalu .  veegam 
 automation saadhanaalanu upayoginchadam mariyu polchadam dwara mee valasalanu penchukondi 
 aan - praamgana deetaa mariyu aasinchina phalitaalato mee phalitaalu .
4. Analytics:  vyaapaaram choose reportulu mariyu vislaeshanhalanu repoint chaeyamdi 
 vislaeshnhalu mariyu vyapara phalitaalu .  semantic layer ‌ lanu nivedistondi 
 mariyu aan ‌ Jalor analytics prosessing  (OLAP)  queb ‌ lu kudaa vundali 
 open databases connectivity dwara lake ‌ house ‌ ki repoint chaeyamdi 
(ODBC)  mariyu zava databases connectivity  (JDBC).
5.  deetaa science / machine lerning  (ML):  connectivityni erpaatu chaeyamdi 
ML  saadhanaalu mariyu aan ‌ bord deetaa science brundaalaku .