Prerequisite – PL/SQL introduction
In PL/SQL code groups of commands are arranged within a block. A block group related declarations or statements. In declare part, we declare variables and between begin and end part, we perform the operations.
Given a string and the task is to find the number of vowels and consonants present in the string.
Input: str = 'Ramesh' Output: Vowels = 2, Consonants = 4 Input: str = 'Ramesh is a Geek' Output: Vowels = 6, Consonants = 7
Approach is to consider a character one by one and maintain a separate count for both vowels and consonants.
Below is the required implementation:
No. of Vowels: 6 No. of Consonants: 7
- Comparisons between SQL vs PLSQL
- Reverse a string in PL/SQL
- SQL | String functions
- Check whether a string is palindrome or not in PL/SQL
- Count no. of characters and words in a string in PL/SQL
- SELECT INTO statement in SQL
- Pivot and Unpivot in SQL
- Common error in Group By
- Categories of SQL Functions
- Query to find 2nd largest value in a column in Table
- Comparisons between Oracle vs SQL Server
- SQL vs NoSQL: Which one is better to use?
- What are the Best Ways to Write a SQL Query?
- Mathematical functions in MySQL
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