Extending the database relational model to capture more meaning
ACM Transactions on Database Systems (TODS)
Database abstractions: aggregation and generalization
ACM Transactions on Database Systems (TODS)
An algebra of quotient relations
SIGMOD '77 Proceedings of the 1977 ACM SIGMOD international conference on Management of data
An Introduction to Database Systems
An Introduction to Database Systems
Normal forms and relational database operators
SIGMOD '79 Proceedings of the 1979 ACM SIGMOD international conference on Management of data
Extended algebra and calculus for nested relational databases
ACM Transactions on Database Systems (TODS)
Improving database schemes by adding attributes
PODS '83 Proceedings of the 2nd ACM SIGACT-SIGMOD symposium on Principles of database systems
Handling Discovered Structure in Database Systems
IEEE Transactions on Knowledge and Data Engineering
Lossless horizontal decomposition with domain constraints on interpreted attributes
BNCOD'13 Proceedings of the 29th British National conference on Big Data
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