DBMS-3

thor asked Jan 7, 2017

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thor asked Jan 7, 2017

thor

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Kaushik.P.E

commented Jan 7, 2017

Option C?

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thor

commented Jan 7, 2017

No its B

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Devshree Dubey

commented Jan 7, 2017

How? Is it because of weak or strong enitity set?

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akash.dinkar12 asked Apr 1, 2019

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DBMS Korth Edition 4 Exercise 16 Question 3 (Page No. 632)
What benefit does strict two-phase locking provide ? What disadvantages result ?

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akash.dinkar12

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akash.dinkar12 asked Apr 1, 2019

Databases
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akash.dinkar12 asked Apr 1, 2019

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DBMS Korth Edition 4 Exercise 15 Question 3 (Page No. 588)
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akash.dinkar12

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akash.dinkar12 asked Apr 1, 2019

Databases
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descriptive

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akash.dinkar12 asked Apr 1, 2019

329 views

DBMS Korth Edition 4 Exercise 12 Question 3 (Page No. 489)
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What is the difference between a primary index and a secondary index ?

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databases
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1 answer

ajaysoni1924 asked Mar 30, 2019

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DBMS Korth Edition 6 Exercise 3 Question 24 (Page No. 111)
Consider the query: with dept total (dept name, value) as (select dept name, sum(salary) from instructor group by dept name), dept total avg(value) as (select avg(value) from dept total) select dept name from dept total, dept total avg where dept total.value >= dept total avg.value; Rewrite this query without using the with construct.

Consider the query:with dept total (dept name, value) as (select dept name, sum(salary) from instructor group by dept name), dept total avg(value) as (select avg(value) f...

ajaysoni1924

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ajaysoni1924 asked Mar 30, 2019

Databases
databases
korth-edition6
relational-model
sql

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