Processing OODB queries by O-Algebra

1985 ACM-SIGMOD international conference on management of data

Information & Management · 1985 · 478 citations

Data Management Algorithm, Engineering, Data Management Issue +5

On optimizing an SQL-like nested query

Won Bae Kim · ACM Transactions on Database Systems · 1982 · 393 citations · Full text

Relational Database, Engineering, Sql-like Nested Query +20

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 query algebra for object-oriented databases

Gail M. Shaw, Stanley B. Zdonik · 2002 · 189 citations

Relational Queries, Engineering, Automated Reasoning +14

A general framework for the optimization of object-oriented queries

Sophie Cluet, Claude Delobel · 1992 · 122 citations

Engineering, Software Engineering, Duplicated Subqueries +18