Browsing by Author "Kumarasiri, D"

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  • Schema-Independent Scientific Data Cataloging Framework 
    Nakandala, S; Withana, SD; Kumarasiri, D; Jayawardena, H; Bandara, HMND; Perera, S; Marru, S; Pamidighantam, S [Conference-Full-text]
    Modern scientific experiments generate vast volumes of data which are hard to keep track of. Consequently, scientists find it difficult to reuse and share these data sets. We address this problem by developing a ...
  • Schema-independent scientific data cataloging framework 
    Nakandala, S; Withana, SD; Kumarasiri, D; Jayawardena, H; Bandara, HMND; Perera, S; Marru, S; Pamidighantam, S [Conference-Abstract]
    Modern scientific experiments generate vast volumes of data which are hard to keep track of. Consequently, scientists find it difficult to reuse and share these data sets. We address this problem by developing a ...
  • A Study on SSD Aware Scan Operation Optimization in PostgreSQL Database 
    Nakandala, S; Withana, S; Kumarasiri, D; Jayawardena, H [Conference-Full-text]
    Cost functions used by query optimizers in database systems are built around the properties of conventional hardware technologies like spin type hard disk drives. But with the rapid development in storage technology several ...