[ACM Press the 35th SIGMOD international conference - Providence, Rhode Island, USA (2009.06.29-2009.07.02)] Proceedings of the 35th SIGMOD international conference on Management of data - SIGMOD '09 - Query simplification

[ACM Press the 35th SIGMOD international

✍ Neumann, Thomas 📂 Article 📅 2009 🏛 ACM Press ⚖ 492 KB

Join ordering is one of the most important, but also most challenging problems of query optimization. In general finding the optimal join order is NP-hard. Existing dynamic programming algorithms exhibit exponential runtime even for the restricted, but highly relevant class of star joins. Therefore,

[ACM Press the 35th SIGMOD international

[ACM Press the 35th SIGMOD international conference - Providence, Rhode Island, USA (2009.06.29-2009.07.02)] Proceedings of the 35th SIGMOD international conference on Management of data - SIGMOD '09 - Query optimizers

✍ Chaudhuri, Surajit 📂 Article 📅 2009 🏛 ACM Press ⚖ 526 KB

[ACM Press the 35th SIGMOD international

[ACM Press the 35th SIGMOD international conference - Providence, Rhode Island, USA (2009.06.29-2009.07.02)] Proceedings of the 35th SIGMOD international conference on Management of data - SIGMOD '09 - DDE

✍ Xu, Liang; Ling, Tok Wang; Wu, Huayu; Bao, Zhifeng 📂 Article 📅 2009 🏛 ACM Press ⚖ 769 KB

[ACM Press the 35th SIGMOD international

[ACM Press the 35th SIGMOD international conference - Providence, Rhode Island, USA (2009.06.29-2009.07.02)] Proceedings of the 35th SIGMOD international conference on Management of data - SIGMOD '09 - QoX-driven ETL design

✍ Simitsis, Alkis; Wilkinson, Kevin; Castellanos, Malu; Dayal, Umeshwar 📂 Article 📅 2009 🏛 ACM Press ⚖ 709 KB

[ACM Press the 35th SIGMOD international

[ACM Press the 35th SIGMOD international conference - Providence, Rhode Island, USA (2009.06.29-2009.07.02)] Proceedings of the 35th SIGMOD international conference on Management of data - SIGMOD '09 - Generating example data for dataflow programs

✍ Olston, Christopher; Chopra, Shubham; Srivastava, Utkarsh 📂 Article 📅 2009 🏛 ACM Press ⚖ 823 KB

[ACM Press the 35th SIGMOD international

[ACM Press the 35th SIGMOD international conference - Providence, Rhode Island, USA (2009.06.29-2009.07.02)] Proceedings of the 35th SIGMOD international conference on Management of data - SIGMOD '09 - Peta-scale data warehousing at Yahoo!

✍ Ahuja, Mona; Pokuri, Sreenivasulu; Uppala, Krishna; Chen, Cheng Che; Gottapu, Ra 📂 Article 📅 2009 🏛 ACM Press ⚖ 805 KB