computer science

H. V. Jagadish

H. V. Jagadish is a computer science topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand H. V. Jagadish rather than just read about it. In short: Biography Hosagrahar Visvesvaraya Jagadish (Jag) is a computer scientist, and a leading scholar in the field of data management and database systems research. He is a Fellow of ACM, Fellow of IEEE, Fellow of AAAS, the Distinguished University Professor of electrical engineering and computer science at the University of Michigan at Ann Arbor, the director of MIDAS (Michigan Institute for Data Science), and a Senior S…

Key takeaways

H. V. Jagadish belongs to computer science; place it in that map before memorising details.
Learn the definition first, then one example that makes the definition concrete.
Connect H. V. Jagadish to a quantity you can measure, compute or draw — that is where exam questions come from.
Reproduce the core statement of H. V. Jagadish from memory before moving on to harder problems.

Reference excerpt

Biography Hosagrahar Visvesvaraya Jagadish (Jag) is a computer scientist, and a leading scholar in the field of data management and database systems research. He is a Fellow of ACM, Fellow of IEEE, Fellow of AAAS, the Distinguished University Professor of electrical engineering and computer science at the University of Michigan at Ann Arbor, the director of MIDAS (Michigan Institute for Data Science), and a Senior Scientific Director of the National Center for Integrative Biomedical Informatics established by the National Institutes of Health. Founding Editor-in-Chief of Proceedings of the VLDB Endowment (2008–2014). Jag conceived and implemented the journal-first model for the Proceedings of the VLDB Endowment, a visionary reform that addressed scalability and rigor in publication. PVLDB's model has since been adopted widely across computer science, making this a highly influential service contribution in the field's history.

Awards In 2013, Jag received the SIGMOD Contributions Award for his extensive record of service to the database community over the past 25 years in a broad range of roles, including conference organization, journal editorship, and society leadership. He received the 2026 SIGMOD Edgar F. Codd Innovations Award for "establishing usability as a first-class design principle in data management, and for pioneering the research agenda that redefined how humans interact with data systems". Jag's extensive list of recognitions also include Distinguished Faculty Achievement Award, University of Michigan (2019) (for excellence in research, education, and leadership), David E. Liddle Research Excellence Award (2008), the Herbert Kopf Service Excellence Award (2011), and IIT Delhi Distinguished Alumni Award (2020) (for global contributions to computer science and data management).

References

External links Michigan Homepage H. V. Jagadish at the Mathematics Genealogy Project

Worked examples

Example 1 — a first encounter with H. V. Jagadish

Start with the simplest possible case. Write down what H. V. Jagadish claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In computer science, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to H. V. Jagadish before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about H. V. Jagadish ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of H. V. Jagadish

In research: H. V. Jagadish appears in computer science research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry: Engineering practice reuses H. V. Jagadish in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom: H. V. Jagadish is common in secondary-school and first-year university syllabi. It links to neighbouring topics American computer scientist stubs, American computer scientists, Database researchers, so understanding it makes those chapters shorter.
In everyday life: Look for H. V. Jagadish outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.

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How to study H. V. Jagadish in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what H. V. Jagadish means in your own words.
Compare your version with the excerpt and mark what you missed.
Work through the three examples above with pen and paper.
Explain H. V. Jagadish out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is H. V. Jagadish in simple terms?

Why does H. V. Jagadish matter?

Because it connects several computer science ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study H. V. Jagadish?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on H. V. Jagadish.