2009 | ||
---|---|---|
147 | EE | Foto N. Afrati, Rada Chirkova, Manolis Gergatsoulis, Benny Kimelfeld, Vassia Pavlaki, Yehoshua Sagiv: On rewriting XPath queries using views. EDBT 2009: 168-179 |
2008 | ||
146 | EE | Benny Kimelfeld, Yehoshua Sagiv: Revisiting redundancy and minimization in an XPath fragment. EDBT 2008: 61-72 |
145 | EE | Yaron Kanza, Eliyahu Safra, Yehoshua Sagiv, Yerach Doytsher: Heuristic algorithms for route-search queries over geographical data. GIS 2008: 11 |
144 | EE | Sara Cohen, Benny Kimelfeld, Yehoshua Sagiv: Incorporating constraints in probabilistic XML. PODS 2008: 109-118 |
143 | EE | Benny Kimelfeld, Yuri Kosharovsky, Yehoshua Sagiv: Query efficiency in probabilistic XML models. SIGMOD Conference 2008: 701-714 |
142 | EE | Konstantin Golenberg, Benny Kimelfeld, Yehoshua Sagiv: Keyword proximity search in complex data graphs. SIGMOD Conference 2008: 927-940 |
141 | EE | Benny Kimelfeld, Yehoshua Sagiv: Efficiently enumerating results of keyword search over data graphs. Inf. Syst. 33(4-5): 335-359 (2008) |
140 | EE | Sara Cohen, Benny Kimelfeld, Yehoshua Sagiv: Generating all maximal induced subgraphs for hereditary and connected-hereditary graph properties. J. Comput. Syst. Sci. 74(7): 1147-1159 (2008) |
139 | EE | Benny Kimelfeld, Yehoshua Sagiv: Modeling and querying probabilistic XML data. SIGMOD Record 37(4): 69-77 (2008) |
2007 | ||
138 | EE | Benny Kimelfeld, Yehoshua Sagiv: Combining Incompleteness and Ranking in Tree Queries. ICDT 2007: 329-343 |
137 | EE | Benny Kimelfeld, Yehoshua Sagiv: Maximally joining probabilistic data. PODS 2007: 303-312 |
136 | EE | Eliyahu Safra, Yaron Kanza, Nir Dolev, Yehoshua Sagiv, Yerach Doytsher: Computing a k -Route over Uncertain Geographical Data. SSTD 2007: 276-293 |
135 | EE | Benny Kimelfeld, Yehoshua Sagiv: Matching Twigs in Probabilistic XML. VLDB 2007: 27-38 |
134 | EE | Sara Cohen, Werner Nutt, Yehoshua Sagiv: Deciding equivalences among conjunctive aggregate queries. J. ACM 54(2): (2007) |
133 | EE | Sara Cohen, Yehoshua Sagiv: An incremental algorithm for computing ranked full disjunctions. J. Comput. Syst. Sci. 73(4): 648-668 (2007) |
2006 | ||
132 | EE | Eliyahu Safra, Yaron Kanza, Yehoshua Sagiv, Yerach Doytsher: Efficient integration of road maps. GIS 2006: 59-66 |
131 | EE | Benny Kimelfeld, Eitan Kovacs, Yehoshua Sagiv, Dan Yahav: Using Language Models and the HITS Algorithm for XML Retrieval. INEX 2006: 253-260 |
130 | EE | Benny Kimelfeld, Yehoshua Sagiv: Incrementally Computing Ordered Answers of Acyclic Conjunctive Queries. NGITS 2006: 141-152 |
129 | EE | Benny Kimelfeld, Yehoshua Sagiv: Finding and approximating top-k answers in keyword proximity search. PODS 2006: 173-182 |
128 | EE | Sara Cohen, Itzhak Fadida, Yaron Kanza, Benny Kimelfeld, Yehoshua Sagiv: Full Disjunctions: Polynomial-Delay Iterators in Action. VLDB 2006: 739-750 |
127 | EE | Eliyahu Safra, Yaron Kanza, Yehoshua Sagiv, Yerach Doytsher: Integrating Data from Maps on the World-Wide Web. W2GIS 2006: 180-191 |
126 | EE | Benny Kimelfeld, Yehoshua Sagiv: Twig Patterns: From XML Trees to Graphs. WebDB 2006 |
125 | EE | Sara Cohen, Werner Nutt, Yehoshua Sagiv: Rewriting queries with arbitrary aggregation functions using views. ACM Trans. Database Syst. 31(2): 672-715 (2006) |
2005 | ||
124 | EE | Sara Cohen, Yaron Kanza, Benny Kimelfeld, Yehoshua Sagiv: Interconnection semantics for keyword search in XML. CIKM 2005: 389-396 |
123 | EE | Benny Kimelfeld, Yehoshua Sagiv: Efficiently Enumerating Results of Keyword Search. DBPL 2005: 58-73 |
122 | EE | Catriel Beeri, Yerach Doytsher, Yaron Kanza, Eliyahu Safra, Yehoshua Sagiv: Finding corresponding objects when integrating several geo-spatial datasets. GIS 2005: 87-96 |
121 | EE | Sara Cohen, Yehoshua Sagiv: An Abstract Framework for Generating Maximal Answers to Queries. ICDT 2005: 129-143 |
120 | EE | Sara Cohen, Yehoshua Sagiv: An incremental algorithm for computing ranked full disjunctions. PODS 2005: 98-107 |
119 | Benny Kimelfeld, Yehoshua Sagiv: Efficient Engines for Keyword Proximity Search. WebDB 2005: 67-72 | |
118 | EE | Sara Cohen, Yehoshua Sagiv, Werner Nutt: Equivalences among aggregate queries with negation. ACM Trans. Comput. Log. 6(2): 328-360 (2005) |
2004 | ||
117 | EE | Naomi Lindenstrauss, Yehoshua Sagiv, Alexander Serebrenik: Proving Termination for Logic Programs by the Query-Mapping Pairs Approach. Program Development in Computational Logic 2004: 453-498 |
116 | EE | Catriel Beeri, Yaron Kanza, Eliyahu Safra, Yehoshua Sagiv: Object Fusion in Geographic Information Systems. VLDB 2004: 816-827 |
115 | EE | Sara Cohen, Yehoshua Sagiv: Generating All Maximal Induced Subgraphs for Hereditary Connected-Hereditary and Rooted-Hereditary Properties CoRR cs.DS/0410039: (2004) |
2003 | ||
114 | EE | Sara Cohen, Werner Nutt, Yehoshua Sagiv: Containment of Aggregate Queries. ICDT 2003: 111-125 |
113 | EE | Sara Cohen, Yaron Kanza, Yehoshua Sagiv: Generating Relations from XML Documents. ICDT 2003: 282-296 |
112 | EE | Yaron Kanza, Yehoshua Sagiv: Computing full disjunctions. PODS 2003: 78-89 |
111 | EE | Sara Cohen, Jonathan Mamou, Yaron Kanza, Yehoshua Sagiv: XSEarch: A Semantic Search Engine for XML. VLDB 2003: 45-56 |
2002 | ||
110 | EE | Sara Cohen, Yaron Kanza, Yehoshua Sagiv: Select-Project Queries over XML Documents. NGITS 2002: 2-13 |
109 | EE | Sara Cohen, Werner Nutt, Yehoshua Sagiv: Equivalences Among Aggregate Queries with Negation CoRR cs.DB/0210028: (2002) |
108 | EE | David Konopnicki, Lior Leiba, Oded Shmueli, Yehoshua Sagiv: A Formal Yet Practical Approach to Electronic Commerce. Int. J. Cooperative Inf. Syst. 11(1-2): 93-117 (2002) |
107 | EE | Yaron Kanza, Werner Nutt, Yehoshua Sagiv: Querying Incomplete Information in Semistructured Data. J. Comput. Syst. Sci. 64(3): 655-693 (2002) |
106 | Sara Cohen, Yaron Kanza, Yakov A. Kogan, Yehoshua Sagiv, Werner Nutt, Alexander Serebrenik: EquiX - A search and query language for XML. JASIST 53(6): 454-466 (2002) | |
2001 | ||
105 | EE | Sara Cohen, Yaron Kanza, Yehoshua Sagiv: SQL4X: A Flexible Query Language for XML and Relational Databases. DBPL 2001: 263-280 |
104 | EE | Sara Cohen, Werner Nutt, Yehoshua Sagiv: Equivalences among Aggregate Queries with Negation. PODS 2001 |
103 | EE | Yaron Kanza, Yehoshua Sagiv: Flexible Queries Over Semistructured Data. PODS 2001 |
102 | EE | Nachum Dershowitz, Naomi Lindenstrauss, Yehoshua Sagiv, Alexander Serebrenik: A General Framework for Automatic Termination Analysis of Logic Programs. Appl. Algebra Eng. Commun. Comput. 12(1/2): 117-156 (2001) |
101 | EE | Sara Cohen, Yaron Kanza, Yakov A. Kogan, Werner Nutt, Yehoshua Sagiv, Alexander Serebrenik: EquiX - A Search and Query Language for XML CoRR cs.DB/0110044: (2001) |
100 | EE | Alon Y. Halevy, Inderpal Singh Mumick, Yehoshua Sagiv, Oded Shmueli: Static analysis in datalog extensions. J. ACM 48(5): 971-1012 (2001) |
2000 | ||
99 | John W. Lloyd, Verónica Dahl, Ulrich Furbach, Manfred Kerber, Kung-Kiu Lau, Catuscia Palamidessi, Luís Moniz Pereira, Yehoshua Sagiv, Peter J. Stuckey: Computational Logic - CL 2000, First International Conference, London, UK, 24-28 July, 2000, Proceedings Springer 2000 | |
98 | EE | Sara Cohen, Yaron Kanza, Yakov A. Kogan, Werner Nutt, Yehoshua Sagiv, Alexander Serebrenik: Combining the Power of Searching and Querying. CoopIS 2000: 54-65 |
97 | EE | Sara Cohen, Yaron Kanza, Yakov A. Kogan, Werner Nutt, Yehoshua Sagiv, Alexander Serebrenik: EquiX - A Search and Query Language for XML CoRR cs.DB/0011041: (2000) |
96 | EE | Nachum Dershowitz, Naomi Lindenstrauss, Yehoshua Sagiv, Alexander Serebrenik: Automatic Termination Analysis of Programs Containing Arithmetic Predicates CoRR cs.PL/0011036: (2000) |
95 | EE | Nachum Dershowitz, Naomi Lindenstrauss, Yehoshua Sagiv, Alexander Serebrenik: A General Framework for Automatic Termination Analysis of Logic Programs CoRR cs.PL/0012008: (2000) |
1999 | ||
94 | EE | David Konopnicki, Lior Leiba, Oded Shmueli, Yehoshua Sagiv: A Formal Yet Practical Approach to Electronic Commerce. CoopIS 1999: 197-208 |
93 | EE | Yaron Kanza, Werner Nutt, Yehoshua Sagiv: Incomplete Answers for Queries over Semistructured Data. KRDB 1999: 21-25 |
92 | EE | Ziv Bar-Yossef, Yaron Kanza, Yakov A. Kogan, Werner Nutt, Yehoshua Sagiv: Querying Semantically Tagged Documents on the World-Wide Web. NGITS 1999: 2-19 |
91 | EE | Yaron Kanza, Werner Nutt, Yehoshua Sagiv: Queries with Incomplete Answers over Semistructured Data. PODS 1999: 227-236 |
90 | EE | Sara Cohen, Yaron Kanza, Yakov A. Kogan, Werner Nutt, Yehoshua Sagiv, Alexander Serebrenik: EquiX Easy Querying in XML Databases. WebDB (Informal Proceedings) 1999: 43-48 |
89 | Alexander Brodsky, Yehoshua Sagiv: Inference of monotonicity constraints in Datalog programs. Ann. Math. Artif. Intell. 26(1-4): 29-57 (1999) | |
88 | EE | Nachum Dershowitz, Naomi Lindenstrauss, Yehoshua Sagiv, Alexander Serebrenik: Automatic Termination Analysis of Programs Containing Arithmetic Predicates. Electr. Notes Theor. Comput. Sci. 30(1): (1999) |
1998 | ||
87 | EE | Werner Nutt, Yehoshua Sagiv, Sara Shurin: Deciding Equivalences Among Aggregate Queries. PODS 1998: 214-223 |
86 | Catriel Beeri, Gershon Elber, Tova Milo, Yehoshua Sagiv, Oded Shmueli, Naftali Tishby, Yakov A. Kogan, David Konopnicki, Pini Mogilevski, Noam Slonim: WebSuite: A Tool Suite for Harnessing Web Data. WebDB 1998: 152-171 | |
85 | EE | Yakov A. Kogan, David Michaeli, Yehoshua Sagiv, Oded Shmueli: Utilizing the Multiple Facets of WWW Contents. Data Knowl. Eng. 28(3): 255-275 (1998) |
1997 | ||
84 | Naomi Lindenstrauss, Yehoshua Sagiv, Alexander Serebrenik: TermiLog: A System for Checking Termination of Queries to Logic Programs. CAV 1997: 444-447 | |
83 | EE | David Michaeli, Werner Nutt, Yehoshua Sagiv: Classification Rules for Semi-Structured Data. Description Logics 1997 |
82 | Naomi Lindenstrauss, Yehoshua Sagiv: Automatic Termination Analysis of Logic Programs. ICLP 1997: 63-77 | |
81 | EE | Naomi Lindenstrauss, Yehoshua Sagiv, Alexander Serebrenik: Unfolding the Mystery of Mergesort. LOPSTR 1997: 206-225 |
80 | Yakov A. Kogan, David Michaeli, Yehoshua Sagiv, Oded Shmueli: Utilizing the Multiple Facets of WWW Contents. NGITS 1997: 0- | |
79 | EE | Alon Y. Levy, Richard Fikes, Yehoshua Sagiv: Speeding up Inferences Using Relevance Reasoning: A Formalism and Algorithms. Artif. Intell. 97(1-2): 83-136 (1997) |
78 | Kenneth A. Ross, Yehoshua Sagiv: Monotonic Aggregation in Deductive Database. J. Comput. Syst. Sci. 54(1): 79-97 (1997) | |
77 | Hector Garcia-Molina, Yannis Papakonstantinou, Dallan Quass, Anand Rajaraman, Yehoshua Sagiv, Jeffrey D. Ullman, Vasilis Vassalos, Jennifer Widom: The TSIMMIS Approach to Mediation: Data Models and Languages. J. Intell. Inf. Syst. 8(2): 117-132 (1997) | |
76 | Dallan Quass, Anand Rajaraman, Jeffrey D. Ullman, Jennifer Widom, Yehoshua Sagiv: Querying Semistructured Heterogeneous Information. Journal of Systems Integration 7(3/4): 381-407 (1997) | |
1996 | ||
75 | EE | Joachim Biskup, Ralf Menzel, Torsten Polle, Yehoshua Sagiv: Decomposition of Relationships through Pivoting. ER 1996: 28-41 |
1995 | ||
74 | Dallan Quass, Anand Rajaraman, Yehoshua Sagiv, Jeffrey D. Ullman, Jennifer Widom: Querying Semistructured Heterogeneous Information. DOOD 1995: 319-344 | |
73 | Hector Garcia-Molina, Dallan Quass, Yannis Papakonstantinou, Anand Rajaraman, Yehoshua Sagiv, Jeffrey D. Ullman, Jennifer Widom: The TSIMMIS Approach to Mediation: Data Models and Languages. NGITS 1995: 0- | |
72 | EE | Anand Rajaraman, Yehoshua Sagiv, Jeffrey D. Ullman: Answering Queries Using Templates with Binding Patterns. PODS 1995: 105-112 |
71 | EE | Alon Y. Levy, Yehoshua Sagiv: Semantic Query Optimization in Datalog Programs. PODS 1995: 163-173 |
70 | EE | Alon Y. Levy, Alberto O. Mendelzon, Yehoshua Sagiv, Divesh Srivastava: Answering Queries Using Views. PODS 1995: 95-104 |
69 | Joachim Biskup, Pratul Dublish, Yehoshua Sagiv: Optimization of a Subclass of Conjunctive Queries Acta Inf. 32(1): 1-26 (1995) | |
68 | Yehoshua Sagiv: Editor's Forword. J. Comput. Syst. Sci. 51(1): 1 (1995) | |
67 | EE | Jeffrey F. Naughton, Raghu Ramakrishnan, Yehoshua Sagiv, Jeffrey D. Ullman: Argument Reduction by Factoring. Theor. Comput. Sci. 146(1&2): 269-310 (1995) |
1994 | ||
66 | Jennifer Widom, Ashish Gupta, Yehoshua Sagiv, Jeffrey D. Ullman: Validating Constraints with Partial Information: Research Overview. DAISD 1994: 375-385 | |
65 | EE | Ashish Gupta, Yehoshua Sagiv, Jeffrey D. Ullman, Jennifer Widom: Constraint Checking with Partial Information. PODS 1994: 45-55 |
64 | Ashish Gupta, Yehoshua Sagiv, Jeffrey D. Ullman, Jennifer Widom: Efficient and Complete Tests for Database Integrity Constraint Checking. PPCP 1994: 173-180 | |
63 | EE | Alon Y. Levy, Inderpal Singh Mumick, Yehoshua Sagiv: Query Optimization by Predicate Move-Around. VLDB 1994: 96-107 |
1993 | ||
62 | Alon Y. Levy, Yehoshua Sagiv: Exploiting Irrelevance Reasoning to Guide Problem Solving. IJCAI 1993: 138-145 | |
61 | Yehoshua Sagiv: Tools for Deductive Databases (Abstract). LPNMR 1993: 333 | |
60 | EE | Alon Y. Levy, Inderpal Singh Mumick, Yehoshua Sagiv, Oded Shmueli: Equivalence, Query-Reachability, and Satisfiability in Datalog Extensions. PODS 1993: 109-122 |
59 | EE | Alon Y. Levy, Yehoshua Sagiv: Queries Independent of Updates. VLDB 1993: 171-181 |
58 | EE | Yehoshua Sagiv, Oded Shmueli: Solving Queries by Tree Projections. ACM Trans. Database Syst. 18(3): 487-511 (1993) |
57 | EE | Haim Gaifman, Harry G. Mairson, Yehoshua Sagiv, Moshe Y. Vardi: Undecidable Optimization Problems for Database Logic Programs. J. ACM 40(3): 683-713 (1993) |
56 | Raghu Ramakrishnan, Yehoshua Sagiv, Jeffrey D. Ullman, Moshe Y. Vardi: Logical Query Optimization by Proff-Tree Transformation. J. Comput. Syst. Sci. 47(1): 222-248 (1993) | |
1992 | ||
55 | EE | Kenneth A. Ross, Yehoshua Sagiv: Monotonic Aggregation in Deductive Databases. PODS 1992: 114-126 |
54 | EE | Alon Y. Levy, Yehoshua Sagiv: Constraints and Redundancy in Datalog. PODS 1992: 67-80 |
53 | EE | Michael Kifer, Won Kim, Yehoshua Sagiv: Querying Object-Oriented Databases. SIGMOD Conference 1992: 393-402 |
52 | Alon Y. Levy, Inderpal Singh Mumick, Yehoshua Sagiv, Oded Shmueli: Equivalence, Query-Reachability, and Satisfiability in Datalog Extensions. Workshop on Deductive Databases, JICSLP 1992: 1-10 | |
51 | Yehoshua Sagiv, Yatin P. Saraiya: Minimizing Restricted-Fanout Queries. Discrete Applied Mathematics 40(2): 245-264 (1992) | |
1991 | ||
50 | Yehoshua Sagiv: On Testing Effective Computability of Magic Programs. DOOD 1991: 244-262 | |
49 | Yehoshua Sagiv: A Termination Test for Logic Programs. ISLP 1991: 518-532 | |
48 | EE | Alexander Brodsky, Yehoshua Sagiv: Inference of Inequality Constraints in Logic Programs. PODS 1991: 227-240 |
47 | EE | Yehoshua Sagiv: Evaluation of Queries in Independent Database Schemes. J. ACM 38(1): 120-161 (1991) |
46 | Jeffrey F. Naughton, Yehoshua Sagiv: A Simple Characterization of Uniform Boundedness for a Class of Recursions. J. Log. Program. 10(1/2/3&4): 233-252 (1991) | |
1990 | ||
45 | EE | Pratul Dublish, Joachim Biskup, Yehoshua Sagiv: Optimizatioin of a Subclass of Conjunctive Queries. ICDT 1990: 455-469 |
44 | Yehoshua Sagiv: Is There Anything Better than Magic? NACLP 1990: 235-254 | |
1989 | ||
43 | Alexander Brodsky, Yehoshua Sagiv: On Termination of Datalog Programs. DOOD 1989: 47-64 | |
42 | EE | Yehoshua Sagiv, Moshe Y. Vardi: Safety of Datalog Queries over Infinite Databases. PODS 1989: 160-171 |
41 | EE | Raghu Ramakrishnan, Yehoshua Sagiv, Jeffrey D. Ullman, Moshe Y. Vardi: Proof-Tree Transformation Theorems and Their Applications. PODS 1989: 172-181 |
40 | EE | Alexander Brodsky, Yehoshua Sagiv: Inference of Monotonicity Constraints in Datalog Programs. PODS 1989: 190-199 |
39 | EE | Jeffrey F. Naughton, Raghu Ramakrishnan, Yehoshua Sagiv, Jeffrey D. Ullman: Efficient Evaluation of Right-, Left-, and Mult-Lineare Rules. SIGMOD Conference 1989: 235-242 |
38 | EE | Jeffrey F. Naughton, Raghu Ramakrishnan, Yehoshua Sagiv, Jeffrey D. Ullman: Argument Reduction by Factoring. VLDB 1989: 173-182 |
37 | Witold Litwin, Yehoshua Sagiv, K. Vidyasankar: Concurrency and Trie Hashing. Acta Inf. 26(7): 597-614 (1989) | |
36 | Foto N. Afrati, Christos H. Papadimitriou, George Papageorgiou, Athena Roussou, Yehoshua Sagiv, Jeffrey D. Ullman: On the Convergence of Query Evaluation. J. Comput. Syst. Sci. 38(2): 341-359 (1989) | |
35 | Yehoshua Sagiv, Oded Shmueli: A Characterization of Finite fd-Acyclicity. J. Comput. Syst. Sci. 38(2): 380-404 (1989) | |
1988 | ||
34 | Yehoshua Sagiv: Optimizing Datalog Programs. Foundations of Deductive Databases and Logic Programming. 1988: 659-698 | |
33 | Yehoshua Sagiv: On Bounded Database Schemes and Bounded Horn-Clause Programs. SIAM J. Comput. 17(1): 1-22 (1988) | |
1987 | ||
32 | Haim Gaifman, Harry G. Mairson, Yehoshua Sagiv, Moshe Y. Vardi: Undecidable Optimization Problems for Database Logic Programs LICS 1987: 106-115 | |
31 | EE | Jeffrey F. Naughton, Yehoshua Sagiv: A Decidable Class of Bounded Recursions. PODS 1987: 227-236 |
30 | EE | Yehoshua Sagiv: Optimizing Datalog Programs. PODS 1987: 349-362 |
29 | EE | Yehoshua Sagiv, Claude Delobel, Douglas Stott Parker Jr., Ronald Fagin: Correction to ``An equivalence between relational database dependencies and a fragment of propositional logic''. J. ACM 34(4): 1016-1018 (1987) |
1986 | ||
28 | EE | François Bancilhon, David Maier, Yehoshua Sagiv, Jeffrey D. Ullman: Magic Sets and Other Strange Ways to Implement Logic Programs. PODS 1986: 1-15 |
27 | EE | Yehoshua Sagiv, Oded Shmueli: The Equivalence of Solving Queries and Production Tree Projections. PODS 1986: 160-172 |
26 | EE | Yehoshua Sagiv, Oded Shmueli: On Finite FD-Acyclicity. PODS 1986: 173-182 |
25 | EE | Foto N. Afrati, Christos H. Papadimitriou, George Papageorgiou, Athena Roussou, Yehoshua Sagiv, Jeffrey D. Ullman: Convergence of Sideways Query Evaluation. PODS 1986: 24-30 |
24 | Yehoshua Sagiv: Optimizing Datalog Programs. XP7.52 Workshop on Database Theory 1986 | |
23 | Yehoshua Sagiv: Concurrent Operations on B*-Trees with Overtaking. J. Comput. Syst. Sci. 33(2): 275-296 (1986) | |
1985 | ||
22 | EE | Yehoshua Sagiv: On Computing Restricted Projections of Representative Instances. PODS 1985: 171-180 |
21 | EE | Yehoshua Sagiv: Concurrent Operations on B-Trees with Overtaking. PODS 1985: 28-37 |
1983 | ||
20 | EE | Sharon McCure Kuck, Yehoshua Sagiv: Designing Globally Consistent Network Schemas. SIGMOD Conference 1983: 185-195 |
19 | EE | Yehoshua Sagiv: A Characterization of Globally Consistent Databases and Their Correct Access Paths. ACM Trans. Database Syst. 8(2): 266-286 (1983) |
18 | Yehoshua Sagiv: Quadratic Algorithms for Minimizing Joins in Restricted Relational Expressions. SIAM J. Comput. 12(2): 316-328 (1983) | |
1982 | ||
17 | EE | Sharon McCure Kuck, Yehoshua Sagiv: A Universal Relation Database System Implemented via the Network Model. PODS 1982: 147-157 |
16 | EE | Yehoshua Sagiv, Scott F. Walecka: Subset Dependencies and a Completeness Result for a Subclass of Embedded Multivalued Dependencies. J. ACM 29(1): 103-117 (1982) |
1981 | ||
15 | EE | Yehoshua Sagiv: Can We Use the Universal Instance Assumption Without Using Nulls? SIGMOD Conference 1981: 108-120 |
14 | EE | Yehoshua Sagiv, Claude Delobel, Douglas Stott Parker Jr., Ronald Fagin: An Equivalence Between Relational Database Dependencies and a Fragment of Propositional Logic. J. ACM 28(3): 435-453 (1981) |
13 | EE | David Maier, Yehoshua Sagiv, Mihalis Yannakakis: On the Complexity of Testing Implications of Functional and Join Dependencies. J. ACM 28(4): 680-695 (1981) |
12 | Catriel Beeri, Alberto O. Mendelzon, Yehoshua Sagiv, Jeffrey D. Ullman: Equivalence of Relational Database Schemes. SIAM J. Comput. 10(2): 352-370 (1981) | |
11 | Alfred V. Aho, Yehoshua Sagiv, Thomas G. Szymanski, Jeffrey D. Ullman: Inferring a Tree from Lowest Common Ancestors with an Application to the Optimization of Relational Expressions. SIAM J. Comput. 10(3): 405-421 (1981) | |
1980 | ||
10 | EE | Yehoshua Sagiv: An Algorithm for Inferring Multivalued Dependencies with an Application to Propositional Logic. J. ACM 27(2): 250-262 (1980) |
9 | EE | Yehoshua Sagiv, Mihalis Yannakakis: Equivalences Among Relational Expressions with the Union and Difference Operators. J. ACM 27(4): 633-655 (1980) |
1979 | ||
8 | EE | David Maier, Alberto O. Mendelzon, Yehoshua Sagiv: Testing Implications of Data Dependencies (Abstract). SIGMOD Conference 1979: 152 |
7 | Catriel Beeri, Alberto O. Mendelzon, Yehoshua Sagiv, Jeffrey D. Ullman: Equivalence of Relational Database Schemes STOC 1979: 319-329 | |
6 | EE | Alfred V. Aho, Yehoshua Sagiv, Jeffrey D. Ullman: Efficient Optimization of a Class of Relational Expressions. ACM Trans. Database Syst. 4(4): 435-454 (1979) |
5 | EE | David Maier, Alberto O. Mendelzon, Yehoshua Sagiv: Testing Implications of Data Dependencies. ACM Trans. Database Syst. 4(4): 455-469 (1979) |
4 | Alfred V. Aho, Yehoshua Sagiv, Jeffrey D. Ullman: Equivalences Among Relational Expressions. SIAM J. Comput. 8(2): 218-246 (1979) | |
1978 | ||
3 | EE | Alfred V. Aho, Yehoshua Sagiv, Jeffrey D. Ullman: Efficient Optimization of a Class of Relational Expressions (Abstract). SIGMOD Conference 1978: 39 |
2 | EE | Yehoshua Sagiv, Mihalis Yannakakis: Equivalence among Relational Expressions with the Union and Difference Operation. VLDB 1978: 535-548 |
1 | EE | Yehoshua Sagiv: Report on ACM-SIGMOD International Conference on Management of Data. IEEE Database Eng. Bull. 2(2): 11 (1978) |