Lower bounds on communication complexity
Information and Computation
Query evaluation techniques for large databases
ACM Computing Surveys (CSUR)
Communication complexity
The space complexity of approximating the frequency moments
Journal of Computer and System Sciences
External memory algorithms
External memory algorithms and data structures: dealing with massive data
ACM Computing Surveys (CSUR)
Models and issues in data stream systems
Proceedings of the twenty-first ACM SIGMOD-SIGACT-SIGART symposium on Principles of database systems
Validating streaming XML documents
Proceedings of the twenty-first ACM SIGMOD-SIGACT-SIGART symposium on Principles of database systems
Characterizing memory requirements for queries over continuous data streams
Proceedings of the twenty-first ACM SIGMOD-SIGACT-SIGART symposium on Principles of database systems
Database Management Systems
Data streams: algorithms and applications
SODA '03 Proceedings of the fourteenth annual ACM-SIAM symposium on Discrete algorithms
Locating Matches of Tree Patterns in Forests
Proceedings of the 18th Conference on Foundations of Software Technology and Theoretical Computer Science
Typing and querying XML documents: some complexity bounds
Proceedings of the twenty-second ACM SIGMOD-SIGACT-SIGART symposium on Principles of database systems
The complexity of XPath query evaluation
Proceedings of the twenty-second ACM SIGMOD-SIGACT-SIGART symposium on Principles of database systems
Some complexity questions related to distributive computing(Preliminary Report)
STOC '79 Proceedings of the eleventh annual ACM symposium on Theory of computing
On the Streaming Model Augmented with a Sorting Primitive
FOCS '04 Proceedings of the 45th Annual IEEE Symposium on Foundations of Computer Science
On the memory requirements of XPath evaluation over XML streams
PODS '04 Proceedings of the twenty-third ACM SIGMOD-SIGACT-SIGART symposium on Principles of database systems
Buffering in query evaluation over XML streams
Proceedings of the twenty-fourth ACM SIGMOD-SIGACT-SIGART symposium on Principles of database systems
Lower bounds for sorting with few random accesses to external memory
Proceedings of the twenty-fourth ACM SIGMOD-SIGACT-SIGART symposium on Principles of database systems
Efficient algorithms for processing XPath queries
VLDB '02 Proceedings of the 28th international conference on Very Large Data Bases
Algorithms for memory hierarchies: advanced lectures
Algorithms for memory hierarchies: advanced lectures
Tight lower bounds for query processing on streaming and external memory data
ICALP'05 Proceedings of the 32nd international conference on Automata, Languages and Programming
Randomized computations on large data sets: tight lower bounds
Proceedings of the twenty-fifth ACM SIGMOD-SIGACT-SIGART symposium on Principles of database systems
Tight lower bounds for query processing on streaming and external memory data
Theoretical Computer Science
Machine models and lower bounds for query processing
Proceedings of the twenty-sixth ACM SIGMOD-SIGACT-SIGART symposium on Principles of database systems
Theoretical Computer Science
Lower bounds for processing data with few random accesses to external memory
Journal of the ACM (JACM)
Validating XML documents in the streaming model with external memory
Proceedings of the 15th International Conference on Database Theory
Validating XML documents in the streaming model with external memory
ACM Transactions on Database Systems (TODS) - Invited papers issue
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We review a recently introduced computation model for streaming and external memory data. An important feature of this model is that it distinguishes between sequentially reading (streaming) data from external memory (through main memory) and randomly accessing external memory data at specific memory locations; it is well-known that the latter is much more expensive in practice. We explain how a number of lower bound results are obtained in this model and how they can be applied for proving lower bounds for XML query processing.