arrow
arrow
arrow
What will be the ordering of typical steps when processing a high-level query? A. Query optimizer B. Runtime database processor C. Scannin
Question



What will be the ordering of typical steps when processing a high-level query?
A. Query optimizer
B. Runtime database processor
C. Scanning, passing and validating
D. Query code generator
Choose the correct answer from the options given below:

A.

D, A, C, B

B.

C, A, D, B

C.

C, D, B, A

D.

D, C, B, A

Correct option is B


The typical steps in processing a high-level query are:
C: Scanning, parsing, and validating (initial analysis and syntactic/semantic checks)
A: Query optimizer (optimization of the query plan)
D: Query code generator (generation of the execution plan)
B: Runtime database processor (execution of the query and fetching results)
This sequence ensures that the query is correctly parsed, optimized, and executed efficiently.

Free Tests

Free
Must Attempt

Basics of Education: Pedagogy, Andragogy, and Hutagogy

languageIcon English
  • pdpQsnIcon10 Questions
  • pdpsheetsIcon20 Marks
  • timerIcon12 Mins
languageIcon English
Free
Must Attempt

UGC NET Paper 1 Mock Test 1

languageIcon English
  • pdpQsnIcon50 Questions
  • pdpsheetsIcon100 Marks
  • timerIcon60 Mins
languageIcon English
Free
Must Attempt

Basics of Education: Pedagogy, Andragogy, and Hutagogy

languageIcon English
  • pdpQsnIcon10 Questions
  • pdpsheetsIcon20 Marks
  • timerIcon12 Mins
languageIcon English

Similar Questions

test-prime-package

Access ‘UGC NET Computer Science’ Mock Tests with

  • 60000+ Mocks and Previous Year Papers
  • Unlimited Re-Attempts
  • Personalised Report Card
  • 500% Refund on Final Selection
  • Largest Community
students-icon
354k+ students have already unlocked exclusive benefits with Test Prime!
Our Plans
Monthsup-arrow