WebComplex SQL Interview Questions : In my previous articles, I have given the idea about different complex queries. In this article, I will try to explain the Complex SQL Interview Questions in detail. which may ask in interview with examples. I will try to explain the query in steps so that user will get idea of its execution. WebQ-4. Write an SQL query to print the first three characters of FIRST_NAME from the Worker table. Ans. The required query is: Select substring (FIRST_NAME,1,3) from Worker; Q-5. Write an SQL query to find the position of the alphabet (‘a’) in the first name column ‘Amitabh’ from the Worker table. Ans.

Advanced SQL Interview Questions (and Answers)

WebA stored procedure is a sequence of statement or a named PL/SQL block which performs one or more specific functions. It is similar to a procedure in other programming languages. It is stored in the database and can be repeatedly executed. It is stored as schema object. It can be nested, invoked and parameterized. fire staff upgrade bo2

50 SQL Interview Questions and Answers for 2024 - Guru99

WebMay 4, 2024 · METHOD-1: Using ROWID and ROW_NUMBER Analytic Function. An Oracle server assigns each row in each table with a unique ROWID to identify the row in the table. … WebJan 5, 2024 · 8. Name different types of case manipulation functions available in SQL. There are three types of case manipulation functions available in SQL. They are, LOWER: The … WebA: This question gives the applicant a chance to demonstrate their SQL knowledge. Joins are part of basic SQL functionality, so the applicant should be able to adequately cover what they are and how they work. What to look for in an answer: A definition of a join in SQL. A list of all of the joins in SQL. eth upped titans