標(biāo)題: Titlebook: Datalog and Logic Databases; Sergio Greco,Cristian Molinaro Book 2016 Springer Nature Switzerland AG 2016 [打印本頁(yè)] 作者: supplementary 時(shí)間: 2025-3-21 16:18
書(shū)目名稱(chēng)Datalog and Logic Databases影響因子(影響力)
書(shū)目名稱(chēng)Datalog and Logic Databases影響因子(影響力)學(xué)科排名
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書(shū)目名稱(chēng)Datalog and Logic Databases網(wǎng)絡(luò)公開(kāi)度學(xué)科排名
書(shū)目名稱(chēng)Datalog and Logic Databases被引頻次
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書(shū)目名稱(chēng)Datalog and Logic Databases讀者反饋
書(shū)目名稱(chēng)Datalog and Logic Databases讀者反饋學(xué)科排名
作者: CURT 時(shí)間: 2025-3-21 22:10
Japanese Environmental Regulationsot be accomplished with those languages. One of the peculiarities that distinguishes Datalog from the query languages presented in the previous chapter is ., which gives Datalog the capability to express queries like computing a graph transitive closure.作者: 植物群 時(shí)間: 2025-3-22 02:47 作者: prick-test 時(shí)間: 2025-3-22 05:11 作者: 無(wú)價(jià)值 時(shí)間: 2025-3-22 11:37 作者: GUILE 時(shí)間: 2025-3-22 14:37
Datalog,ot be accomplished with those languages. One of the peculiarities that distinguishes Datalog from the query languages presented in the previous chapter is ., which gives Datalog the capability to express queries like computing a graph transitive closure.作者: GUILE 時(shí)間: 2025-3-22 19:56 作者: Myocarditis 時(shí)間: 2025-3-22 22:03
Applications,Caroprese et al., 2006], and social network analysis [Seo et al., 2013]. Specifically, these works extend the Datalog language and its implementation techniques with constructs that are particularly useful for a specific domain.作者: ornithology 時(shí)間: 2025-3-23 02:54 作者: electrolyte 時(shí)間: 2025-3-23 05:45
Book 2016ke relational algebra and calculus is recursion, which gives Datalog the capability to express queries like computing a graph transitive closure. Recent years have witnessed a revival of interest in Datalog in a variety of emerging application domains such as data integration, information extraction作者: 殘酷的地方 時(shí)間: 2025-3-23 09:42 作者: 放牧 時(shí)間: 2025-3-23 14:48
Datalog,difference between Datalog and logic programs is that function symbols are not allowed in Datalog. For a long time, relational calculus and algebra were considered the relational database languages. However, there are simple operations, such as computing the transitive closure of a graph, which cann作者: 賄賂 時(shí)間: 2025-3-23 21:18
Negation,e transitive closure of a graph), its expressive power remains limited. In fact, Datalog allows us to express only a proper subset of the queries computable in polynomial time, and only monotonic ones. Simple nonmonotonic queries, such as checking whether the active domain of an input database has a作者: ELUDE 時(shí)間: 2025-3-24 01:12 作者: 功多汁水 時(shí)間: 2025-3-24 04:27 作者: Orchiectomy 時(shí)間: 2025-3-24 06:39
Introduction,ational algebra. A major influence on the use of logic in databases was the development of the field of logic programming. Logic provides a convenient formalism for studying classical database problems.作者: GENRE 時(shí)間: 2025-3-24 12:03 作者: 按時(shí)間順序 時(shí)間: 2025-3-24 15:13 作者: adjacent 時(shí)間: 2025-3-24 22:59
Dana M. Barry,Hideyuki Kanematsuational algebra. A major influence on the use of logic in databases was the development of the field of logic programming. Logic provides a convenient formalism for studying classical database problems.作者: Chandelier 時(shí)間: 2025-3-25 00:21 作者: surrogate 時(shí)間: 2025-3-25 03:49 作者: 譏諷 時(shí)間: 2025-3-25 10:31 作者: 舔食 時(shí)間: 2025-3-25 14:45 作者: 冷漠 時(shí)間: 2025-3-25 16:07
Corrosion and Surface FinishingA database is a collection of data organized to model relevant aspects of reality and to support processes requiring this information.作者: Acetaldehyde 時(shí)間: 2025-3-25 21:02 作者: Bone-Scan 時(shí)間: 2025-3-26 02:54 作者: 分發(fā) 時(shí)間: 2025-3-26 05:27 作者: 他一致 時(shí)間: 2025-3-26 09:20
Logic and Relational Databases,A database is a collection of data organized to model relevant aspects of reality and to support processes requiring this information.作者: Feckless 時(shí)間: 2025-3-26 15:34 作者: 孤獨(dú)無(wú)助 時(shí)間: 2025-3-26 20:09
Aggregates,In this chapter, we extend Datalog to include aggregation constructs, such as ., and ., and show how they help express optimization problems.作者: MORPH 時(shí)間: 2025-3-26 23:19
Query Optimization,In this chapter, we discuss techniques that take advantage of the information in Datalog queries to make their evaluation more efficient.作者: Detoxification 時(shí)間: 2025-3-27 02:33
Belgium: Prehistoric and Protohistoric Archaeology in the Intertidal and Subtidal Zones of the North Sealed from the seafloor consists of palaeontological material, notably mammalian bone remains, dating from the Early and Late Pleistocene, and possibly the Holocene. Scarce palaeontological and archaeological finds come from the intertidal zone. The available data are rather limited and strikingly spa作者: 廚房里面 時(shí)間: 2025-3-27 08:06
Book 2020s well-known and recently described structures, focusing on their epidemiological, clinical, radiological, and molecular features. It also discusses the latest surgical and medical treatment of these tumors. Primarily written for pathologists and pathology residents, the topics discussed make it a v作者: ALOFT 時(shí)間: 2025-3-27 13:28
Graphs, Charts and Flow Diagrams,ry, then a graph or chart should be accompanied by the statistics on which it is based. Graphs and charts show up trends, movements and general relationships between numbers and other items of information. Graphs and charts are not good graphic methods for the presentation of exact information.作者: Archipelago 時(shí)間: 2025-3-27 15:38
J, the target, soil properties, etc., there is a consistent, power law, relationship between the charge to target mass ratio and the measured impulse. In this paper, this relationship is developed to provide a heuristic tool to estimate the impulse that would be measured if the charge or target mass is changed.作者: BABY 時(shí)間: 2025-3-27 20:30 作者: membrane 時(shí)間: 2025-3-28 02:00
Karsten Eppler,Fredi Tr?ltzschveloped in a diverse and innovative way, and no-code & low-code platforms and data fabric came to rise. Various countries made continuous breakthroughs in new technologies like AI and quantum information and quickly applied many technological achievements. The integration of IT and biotechnology dee作者: Flagging 時(shí)間: 2025-3-28 03:26 作者: hereditary 時(shí)間: 2025-3-28 07:03 作者: EVICT 時(shí)間: 2025-3-28 11:42
Urban Governance in Zeiten der Schrumpfung 2000 mile border if it were not an international border. For most of the 20. century, there were only three major population centers along the border: the lower Rio Grande Valley, the El Paso-Juarez area, and the San Diego-Tijuana area. There were one million residents along the border in 1942, but作者: expansive 時(shí)間: 2025-3-28 16:33 作者: 分貝 時(shí)間: 2025-3-28 19:07
Der Morseapparatchen werden entweder durch Schlie?ung oder durch ?ffnung des Stromkreises mittels einer Taste hervorgebracht. Im ersten Fall schickt die Batterie nur beim Arbeiten Strom in die Leitung (Arbeitsstrom); im andern gibt sie bei ruhender Leitung den Strom her, der beim Arbeiten unterbrochen wird (Ruhestrom).
