Question
In legume crops, symbiotic nitrogen fixation is
regulated by the quantity of trace element in soil:Solution
Molybdenum is an essential trace element required by leguminous plants for the proper functioning of the enzyme nitrogenase, which is responsible for converting atmospheric nitrogen into a form that plants can use.
During transaction before commit which of the following statements is done automatically in case of shutdown?
Which join should be used when you want to list all customers and any orders they may have placed, including customers who haven’t placed any orders?
Which type of join returns all rows from the left table and matching rows from the right table?
Which system call is used to create a new process in UNIX/Linux?
Distributed 2-Phase Commit (2PC) can suffer from:
Distributed transactions typically use which protocol for atomicity?
Which normal form eliminates transitive dependencies?
Consider the following pseudo-code:Â
 ```
  function calculate(arr):
    sum = 0
    for i from 0 to l...
Which SQL statement is used to remove all rows from a table without logging individual row deletions?
Which of the following is true about ACID properties in DBMS?
