WeCredit Python and Django Developer Interview Questions and Answers

Sql query input output questions

Q1. What are npfc and how it works ?
Ans. 
NPFC stands for NumPy Financial Calculations, a library in Python for financial calculations.
• NPFC is a library in Python that provides functions for various financial calculations such as present value, future value, net present value, internal rate of return, etc.

• It is built on top of NumPy and provides a set of financial functions that are commonly used in finance and investment analysis.

• NPFC simplifies the process o...read more
Answered by AI
Add your answer
Q2. What is sql and its querys?
Ans. 
SQL is a programming language used for managing and manipulating relational databases.
• SQL stands for Structured Query Language.

• It is used to communicate with databases to perform tasks such as querying data, updating data, and creating databases.

• Common SQL commands include SELECT, INSERT, UPDATE, DELETE.

• Example: SELECT * FROM table_name WHERE condition;
Answered by AI
Add your answer