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Posidex Technologies SQL Developer Interview Questions and Answers

Updated 10 Jun 2022

Posidex Technologies SQL Developer Interview Experiences

1 interview found

SQL Developer Interview Questions & Answers

user image Anonymous

posted on 10 Jun 2022

I applied via Walk-in and was interviewed in May 2022. There was 1 interview round.

Round 1 - Technical 

(2 Questions)

  • Q1. What is join and it's syntax?
  • Ans. 

    Join is used to combine rows from two or more tables based on a related column between them.

    • Join is used to retrieve data from multiple tables.

    • Syntax: SELECT column_name(s) FROM table1 JOIN table2 ON table1.column_name = table2.column_name;

    • Types of joins: INNER JOIN, LEFT JOIN, RIGHT JOIN, FULL OUTER JOIN, CROSS JOIN.

    • Example: SELECT customers.name, orders.order_date FROM customers JOIN orders ON customers.customer_id =

  • Answered by AI
  • Q2. What is constrain?, Whatis DDL?
  • Ans. 

    Constrain is a rule that restricts the values in a database column. DDL is a set of SQL commands used to create, modify, and delete database objects.

    • Constrains ensure data integrity and prevent invalid data from being inserted into a database.

    • DDL includes commands like CREATE, ALTER, and DROP to manage database objects like tables, indexes, and views.

    • Constrains are defined using DDL commands like CHECK, UNIQUE, and FOR...

  • Answered by AI

Interview Preparation Tips

Topics to prepare for Posidex Technologies SQL Developer interview:
  • Joins
  • Substring
  • Instring
  • Constraint
  • DDL
  • Dml
  • DCL
  • TCL
  • SCALAR FUNTION
  • MULTI ROW FUNCTIONS
  • SINGLE ROW FUNCTION
Interview preparation tips for other job seekers - Prepare well for syntax and all the best.

Skills evaluated in this interview

Interview questions from similar companies

Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(1 Question)

  • Q1. Oops, Dot net ,MVC

I applied via Walk-in and was interviewed in May 2022. There was 1 interview round.

Round 1 - Technical 

(1 Question)

  • Q1. What is oops concepts? What's is interface?, what is class?
  • Ans. 

    OOPs concepts are the principles of Object-Oriented Programming. Class is a blueprint for creating objects. Interface is a contract.

    • OOPs concepts include encapsulation, inheritance, polymorphism, and abstraction.

    • Class is a template for creating objects that defines its properties and methods.

    • Interface is a contract that defines a set of methods that a class must implement.

    • Inheritance allows a class to inherit propertie...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Normal interview behavior, easy question, and Answer, all are friendly and good behavior
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Coding Test 

Coding questions codility hacker ranl

I applied via Naukri.com and was interviewed in Jul 2020. There were 4 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. SOLID principals, oops, c# basics, SQL server, azure, design pattern

Interview Preparation Tips

Interview preparation tips for other job seekers - Clear basics of oops and design pattern

I applied via Campus Placement and was interviewed in Jul 2020. There was 1 interview round.

Interview Questionnaire 

1 Question

  • Q1. Why Java is platform independent?
  • Ans. 

    Java is platform independent due to its bytecode and JVM.

    • Java code is compiled into bytecode which is platform-independent.

    • JVM (Java Virtual Machine) interprets the bytecode and executes it on any platform.

    • JVM acts as an abstraction layer between the Java code and the underlying hardware.

    • This allows Java programs to run on any platform that has a JVM installed.

    • For example, a Java program written on a Windows machine ca...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Java is platform-independent because it does not depend on any type of platform. Hence, Java is platform-independent language. In Java, programs are compiled into byte code and that byte code is platform-independent. ... Any machine to execute the byte code needs the Java Virtual Machine.

Skills evaluated in this interview

Interview Questionnaire 

1 Question

  • Q1. HTML, CSS, BOOTSTRAP, PHP. SQL

I applied via Campus Placement and was interviewed before Jun 2020. There were 3 interview rounds.

Interview Questionnaire 

2 Questions

  • Q1. Simple program
  • Q2. I wrote a simple program in C

Interview Preparation Tips

Interview preparation tips for other job seekers - Be bold and confident

Interview Questionnaire 

1 Question

  • Q1. 1)Tmaus? 2 ) why are you lefted previous job? 3) technical skills knowledge 4) work in under pressure? 5) hr round 6) manager round

I applied via Recruitment Consultant and was interviewed before Oct 2020. There was 1 interview round.

Interview Questionnaire 

1 Question

  • Q1. Communication and interpersonal and Team handle qualities

Interview Preparation Tips

Interview preparation tips for other job seekers - Be frank and say loudly what u r going to say be positive

Posidex Technologies Interview FAQs

How many rounds are there in Posidex Technologies SQL Developer interview?
Posidex Technologies interview process usually has 1 rounds. The most common rounds in the Posidex Technologies interview process are Technical.
How to prepare for Posidex Technologies SQL 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 Posidex Technologies. The most common topics and skills that interviewers at Posidex Technologies expect are SQL, Db2, Debugging, Oracle Forms and Oracle Reports.
What are the top questions asked in Posidex Technologies SQL Developer interview?

Some of the top questions asked at the Posidex Technologies SQL Developer interview -

  1. What is join and it's synt...read more
  2. What is constrain?, Whatis D...read more

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