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Publicis Database Developer Interview Questions and Answers

Updated 25 Apr 2021

Publicis Database Developer Interview Experiences

1 interview found

I applied via Naukri.com and was interviewed before Apr 2020. There were 5 interview rounds.

Interview Questionnaire 

2 Questions

  • Q1. Joins,bulk collect, procedure, function
  • Q2. Write a procedure with bulk collect
  • Ans. 

    Procedure with bulk collect for array of strings

    • Use FORALL statement for efficient processing

    • Declare a collection type

    • Use LIMIT clause to control memory usage

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Read all the basic and advanced plsql

Interview questions from similar companies

Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Referral and was interviewed in Aug 2024. There were 2 interview rounds.

Round 1 - Technical 

(2 Questions)

  • Q1. Second highest Salary
  • Ans. 

    To find the second highest salary in a database table, you can use a SQL query with the ORDER BY and LIMIT clauses.

    • Use a SQL query with ORDER BY clause to sort the salaries in descending order.

    • Use LIMIT 1,1 to retrieve the second highest salary.

    • Example: SELECT salary FROM employees ORDER BY salary DESC LIMIT 1,1;

  • Answered by AI
  • Q2. Left and right join explanation
  • Ans. 

    Left join includes all records from the left table and matching records from the right table. Right join includes all records from the right table and matching records from the left table.

    • Left join: Returns all records from the left table and the matched records from the right table.

    • Right join: Returns all records from the right table and the matched records from the left table.

    • Example: Left join - SELECT * FROM table1...

  • Answered by AI
Round 2 - Technical 

(2 Questions)

  • Q1. Question on Binary Search tree
  • Q2. One easy array question

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare sql questions and basics of DBMS

Skills evaluated in this interview

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Approached by Company and was interviewed before May 2023. There was 1 interview round.

Round 1 - Technical 

(3 Questions)

  • Q1. Whar are the different forms of normalization?
  • Ans. 

    Normalization is a process used to organize a database into tables and columns to reduce redundancy and improve data integrity.

    • First Normal Form (1NF) - Eliminates duplicate data by ensuring each column contains atomic values.

    • Second Normal Form (2NF) - Requires that each non-key attribute is fully functionally dependent on the primary key.

    • Third Normal Form (3NF) - Ensures that non-key attributes are not transitively de...

  • Answered by AI
  • Q2. What are indexes and how indexing is useful?
  • Ans. 

    Indexes in databases are data structures that improve the speed of data retrieval operations.

    • Indexes are data structures that store a small portion of the table data in an optimized format for quick retrieval.

    • They help in speeding up data retrieval operations such as SELECT queries by reducing the number of rows that need to be scanned.

    • Indexes can be created on one or more columns of a table to improve the performance ...

  • Answered by AI
  • Q3. Some logical mathematical questions!

Interview Preparation Tips

Topics to prepare for Media.net Software Services (India) Database Developer interview:
  • SQL
  • RDBMS
  • Normalization
  • Indexing
  • Logical reasoning
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Referral and was interviewed in Aug 2024. There were 2 interview rounds.

Round 1 - Technical 

(2 Questions)

  • Q1. Second highest Salary
  • Ans. 

    To find the second highest salary in a database table, you can use a SQL query with the ORDER BY and LIMIT clauses.

    • Use a SQL query with ORDER BY clause to sort the salaries in descending order.

    • Use LIMIT 1,1 to retrieve the second highest salary.

    • Example: SELECT salary FROM employees ORDER BY salary DESC LIMIT 1,1;

  • Answered by AI
  • Q2. Left and right join explanation
  • Ans. 

    Left join includes all records from the left table and matching records from the right table. Right join includes all records from the right table and matching records from the left table.

    • Left join: Returns all records from the left table and the matched records from the right table.

    • Right join: Returns all records from the right table and the matched records from the left table.

    • Example: Left join - SELECT * FROM table1...

  • Answered by AI
Round 2 - Technical 

(2 Questions)

  • Q1. Question on Binary Search tree
  • Q2. One easy array question

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare sql questions and basics of DBMS

Skills evaluated in this interview

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Approached by Company and was interviewed before May 2023. There was 1 interview round.

Round 1 - Technical 

(3 Questions)

  • Q1. Whar are the different forms of normalization?
  • Ans. 

    Normalization is a process used to organize a database into tables and columns to reduce redundancy and improve data integrity.

    • First Normal Form (1NF) - Eliminates duplicate data by ensuring each column contains atomic values.

    • Second Normal Form (2NF) - Requires that each non-key attribute is fully functionally dependent on the primary key.

    • Third Normal Form (3NF) - Ensures that non-key attributes are not transitively de...

  • Answered by AI
  • Q2. What are indexes and how indexing is useful?
  • Ans. 

    Indexes in databases are data structures that improve the speed of data retrieval operations.

    • Indexes are data structures that store a small portion of the table data in an optimized format for quick retrieval.

    • They help in speeding up data retrieval operations such as SELECT queries by reducing the number of rows that need to be scanned.

    • Indexes can be created on one or more columns of a table to improve the performance ...

  • Answered by AI
  • Q3. Some logical mathematical questions!

Interview Preparation Tips

Topics to prepare for Media.net Software Services (India) Database Developer interview:
  • SQL
  • RDBMS
  • Normalization
  • Indexing
  • Logical reasoning

Publicis Interview FAQs

How to prepare for Publicis Database Developer interview?
Go through your CV in detail and study all the technologies mentioned in your CV. Prepare at least two technologies or languages in depth if you are appearing for a technical interview at Publicis. The most common topics and skills that interviewers at Publicis expect are Agile, SDLC, Shell Scripting, CRM and Application Development.
What are the top questions asked in Publicis Database Developer interview?

Some of the top questions asked at the Publicis Database Developer interview -

  1. Write a procedure with bulk coll...read more
  2. Joins,bulk collect, procedure, funct...read more

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