BDx Data Centers Information Technology Intern Interview Questions and Answers

SQL joins combine data from two or more tables based on a related column. Order by sorts data in ascending or descending order. Delete removes rows from a table while truncate removes all rows.

• SQL joins are used to combine data from two or more tables based on a related column.

• Order by is used to sort data in ascending or descending order based on a specified column.

• Delete removes rows from a table based on a specified...read more

Program to check if a given array of strings are palindromes or not.

• Loop through each string in the array

• Reverse the string and compare it with the original string

• If they are equal, then it is a palindrome

• Store the result in a new array