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Abstract: Traditional database systems provide a user with the ability to query and manipulate one database state, namely the current database state. However, in several emerging applications, the ability to analyze "what-if" scenarios in order to reason about the impact of an update (before committing that update) is of paramount importance. Example applications include hypothetical database access, active database management systems, and version management, to name a few. The central thesis of the... (Update)
Context of citations to this paper: More
...semantics. These implicit assumptions are made apparent by encoding them in user readable EECA rules. Heraclitus[Alg,C] GHJ 93, GHJ96] is an extension of C which incorporates the relational algebra and elevates deltas to be first class citizens of the database...
...to be executed and thus describe (hypothetical) transitions to other states. This form of deferred updates was already used in Heraclitus [GHJ96] U Datalog [MBM97] and the update calculus of Chen [Che95] yet there it was restricted to simple database operations like insertion...
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BibTeX entry: (Update)
S. Ghandeharizadeh, R. Hull, and D. Jacobs. Heraclitus: Elevating deltas to be a first--class citizens in a database programming language. Technical Report USC--CS--94--581, revised 1995. http://citeseer.ist.psu.edu/article/ghandeharizadeh95heraclitus.html More
@article{ ghandeharizadeh96heraclitus,
author = "Shahram Ghandeharizadeh and Richard Hull and Dean Jacobs",
title = "{Heraclitus}: Elevating Deltas to be First-Class Citizens in a Database Programming Language",
journal = "ACM Transactions on Database Systems",
volume = "21",
number = "3",
pages = "370--426",
year = "1996",
url = "citeseer.ist.psu.edu/article/ghandeharizadeh95heraclitus.html" }
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The graph only includes citing articles where the year of publication is known.
Documents on the same site (http://www-db.research.bell-labs.com/project/heraclitus/index.html): More
Implementation of Delayed Updates in Heraclitus - Shahram Ghandeharizadeh Richard (1992) (Correct)
Language Constructs for Programming Active Databases - Richard Hull And (1991) (Correct)
Database Programming with Delayed Updates - Dean Jacobs And (1991) (Correct)
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