Z. Meral Özsoyoğlu

Extending relational algebra and relational calculus with set-valued attributes and aggregate functions

Gültekin Özsoyoğlu, Z. Meral Özsoyoğlu, Victor Matos · ACM Transactions on Database Systems · 1987 · 226 citations · Full text

Relational Database, Engineering, Type Theory +21

A new normal form for nested relations

Z. Meral Özsoyoğlu, Li-Yan Yuan · ACM Transactions on Database Systems · 1987 · 153 citations · Full text

Algebraic Logic, Tree Language, Syntax +13

Rewriting XPath queries using materialized views

Wanhong Xu, Z. Meral Özsoyoğlu · 2005 · 125 citations

A system for semantic query optimization

Sreekumar T. Shenoy, Z. Meral Özsoyoğlu · 1987 · 94 citations · Full text

Engineering, Semantic Search, Semantics +18

Design and implementation of a semantic query optimizer

Sreekumar T. Shenoy, Z. Meral Özsoyoğlu · IEEE Transactions on Knowledge and Data Engineering · 1989 · 84 citations

Engineering, Semantic Search, Semantic Query Optimizer +16