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Slicer Solutions SQL Developer Interview Questions and Answers
Slicer Solutions SQL Developer Interview Experiences
1 interview found
biswa Ranjan
(1 Question)
- Q1. How to insert data of table a to table b
- Ans.
Use INSERT INTO statement to insert data from table a to table b.
Use INSERT INTO statement with SELECT clause to specify the columns and data to be inserted
Ensure that the columns in table a match the columns in table b for successful insertion
Example: INSERT INTO table_b (column1, column2) SELECT column1, column2 FROM table_a;
(1 Question)
- Q1. Ddl commands and its definition
- Ans.
DDL commands are used to define or modify the structure of database objects.
DDL stands for Data Definition Language.
Common DDL commands include CREATE, ALTER, DROP, and TRUNCATE.
Examples: CREATE TABLE, ALTER TABLE ADD COLUMN, DROP TABLE, TRUNCATE TABLE.
Skills evaluated in this interview
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Anonymous
React redux saga and thunk
Selected
I applied via LinkedIn and was interviewed in Oct 2023. There was 1 interview round.
(4 Questions)
- Q1. All the questions were based on the Java and OOPS concepts.
- Q2. What is multi-processing and multi-threading?
- Ans.
Multi-processing involves running multiple processes simultaneously, while multi-threading involves running multiple threads within a single process.
Multi-processing allows multiple processes to run concurrently, each with its own memory space and resources.
Multi-threading allows multiple threads to run within the same process, sharing the same memory space and resources.
Multi-processing is typically used for CPU-bound...
- Q3. Can we declare the constructor private?
- Ans.
Yes, we can declare the constructor private in a class.
Yes, we can declare the constructor private to prevent instantiation of the class from outside.
Private constructors are commonly used in singleton design pattern implementations.
Example: private MySingleton() {}
- Q4. What is polymorphism?
- Ans.
Polymorphism is the ability of a single function or method to operate on different types of data.
Polymorphism allows objects of different classes to be treated as objects of a common superclass.
There are two types of polymorphism: compile-time (method overloading) and runtime (method overriding).
Example: Inheritance in object-oriented programming languages like Java allows for polymorphism.
Interview Preparation Tips
Skills evaluated in this interview
Anu
(2 Questions)
- Q1. Project overview
- Q2. Microservice communication
I applied via Referral and was interviewed in Oct 2023. There was 1 interview round.
(1 Question)
- Q1. Where is Dotnet used?
- Ans.
Dotnet is used for developing web applications, desktop applications, mobile apps, cloud services, and games.
Web applications
Desktop applications
Mobile apps
Cloud services
Games
Need to write the code in the chat
(2 Questions)
- Q1. Higher order components
- Q2. React prop drilling
Interview Preparation Tips
Selected
I applied via Company Website and was interviewed before Feb 2023. There were 2 interview rounds.
Easy test basic knowledge is checked.
(1 Question)
- Q1. Background on what technologies you have worked.
Interview Preparation Tips
I applied via Naukri.com and was interviewed in Aug 2022. There were 2 interview rounds.
1)Asked Intro.
2) Asked to Write a code example "node python developer", after one letter it should be upper case and next letter lower case. Same has to be done for entire string.
(2 Questions)
- Q1. Basic Questions Introduction
- Q2. Old CTC and Expected CTC
Interview Preparation Tips
I was interviewed in Dec 2024.
(3 Questions)
- Q1. What is Object-Oriented Programming (OOP), and can you explain its fundamental concepts?
- Q2. What is the definition of an array, and what are the different types of arrays?
- Q3. What is the clr
The content is based on HTML, Windows, and ADO.NET.
(2 Questions)
- Q1. What motivates you to pursue this job?
- Q2. What is your expected salary?
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