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DDL and DML commands in SQL
DDL (Data Definition Language) commands: CREATE, ALTER, DROP, TRUNCATE
DML (Data Manipulation Language) commands: SELECT, INSERT, UPDATE, DELETE
DDL commands are used to define the structure of database objects
DML commands are used to manipulate data within the database
Example: CREATE TABLE (DDL), INSERT INTO (DML)
Tuples and lists are data structures in Python used to store multiple items. Tuples are immutable while lists are mutable.
Tuples are created using parentheses, while lists are created using square brackets.
Tuples are immutable, meaning their values cannot be changed after creation.
Lists are mutable, allowing for changes to be made to their values.
Both tuples and lists can store different data types, including strings, ...
I appeared for an interview in Aug 2024.
I appeared for an interview in Aug 2024.
Coding questions related to the job role focusing on SQL and Python.
I applied via Job Fair and was interviewed in Nov 2021. There were 3 interview rounds.
Complere Infosystem interview questions for popular designations
Top trending discussions
I applied via Campus Placement and was interviewed before May 2021. There were 2 interview rounds.
Will be given Requirement to write code for Restraunt. Based on that have write code for delivering orders by delivery boys.
I applied via Approached by Company and was interviewed in Aug 2021. There were 3 interview rounds.
Assignment to develop a prototype
I applied via Campus Placement and was interviewed before Jun 2023. There were 3 interview rounds.
15 objective questions related to basic DSA, OOPS
Nuts and bolts game, to output date in a certain format, one SQL query
I applied via Approached by Company and was interviewed before Sep 2023. There were 3 interview rounds.
DSA based round. Taken by external company. I would say to medium level questions asked.
SQL is preferred for structured data, transactions, complex queries, and ACID compliance.
SQL is better for structured data and relationships between data.
SQL is preferred for transactions and ensuring data integrity.
SQL is more suitable for complex queries involving multiple tables.
SQL databases provide ACID compliance for data consistency and reliability.
Worked on a project with a Tech Lead to develop a new feature for a web application.
Collaborated closely with the Tech Lead to define project requirements and timelines
Received guidance and mentorship from the Tech Lead on best practices and coding standards
Participated in regular code reviews and discussions with the Tech Lead to ensure quality and consistency
Implemented feedback and suggestions provided by the Tech L
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