Answer Posted / Rajeev Raghuwanshi
In the context of databases, 'family trees' refers to hierarchical data structures that represent relationships between entities in a tree-like structure. This is common in some database management systems, such as Oracle's SQL*Forms.nThe 'connection by' clause is used in SQL to specify a parent/child relationship between tables within the FROM clause of a query.
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
What sort of serious problems have you experienced, and how have you handled them?
Draw a binary Tree for the expression : A * B - (C + D) * (P / Q)
For the following COBOL code, draw the Binary tree? 01 STUDENT_REC. 02 NAME. 03 FIRST_NAME PIC X(10). 03 LAST_NAME PIC X(10). 02 YEAR_OF_STUDY. 03 FIRST_SEM PIC XX. 03 SECOND_SEM PIC XX.
“int a[] = new int[3]{1, 2, 3}” – This a legal way of defining the arrays?
Write a program for Sorting an Array. Which sorting will you prefer?
Can you declare an array without assigning the size of an array?