Which database management system feature helps ensure that all transactions are completed successfully and consistently?
Atomicity is a property of database transactions that ensures each transaction is completed entirely or not at all. This means that if a transaction cannot be completed successfully, it will be rolled back to its previous state, maintaining the database's integrity and consistency. a) Data Integrity ensures the accuracy and consistency of data but is not specifically about transaction completion. c) Concurrency Control manages simultaneous transaction execution but does not guarantee complete transaction success. d) Durability ensures that once a transaction is committed, it is permanent, but it does not address incomplete transactions. e) Consistency ensures that transactions lead to a valid state of the database but does not handle incomplete transactions directly.
In the question below some statements are given followed by two conclusions I and II. You have to take the given statements to be true even if they see...
Statements : All glasses are cups
No cups are spoons.
Some spoons are forks.
Conclusions : I. Some forks are cups.
II. Som...
Statements: All Bikes are Cars.
Some Cars are scooty.
Conclusions:I. Some Bikes are scooty.
II. Some Cars are Bikes.
III....
Read the given statements and conclusions carefully. Assuming that the information given in the statements is true, even if it appears to be at varianc...
Statements:
Some reds are blues.
Some blues are greens.
Conclusions:
I. Some reds are greens.
II. Some blues are reds.
In each of the following question below are given some statements followed by some conclusions. Taking the given statements to be true even if they see...
Statements:
Some Momos are Chowmin.
All Chowmin are Dosa
No Dosa is Burger.
Conclusions:
I). Some Momos can be Burger.
II). All Dosa are Chowmin.
Some paints are not wires. Some cables are not bulbs. Some paints are not bulbs
Which of the following means K is grandmother in law of M?
Statement :
All fruits are vegetables
Some vegetables are potatoes
No potato is a tomato
Conclusion :
I. Some fru...