TCS SQL Server Developer Interview Questions, Process, and Tips

Q1. Questions related to the current and past projects.
Add your answer
Q2. Aws related questions.
Add your answer
Q3. Data warehousing basics
Add your answer

Q1. Explain about the roles and responsibilities.
Add your answer
Q2. Discussion about the role in Genpact.
Add your answer

Q1. Asked about expectated salary
Add your answer
Q2. Why are you switching
Add your answer

Q1. Start up parameters of sql server
Ans. 
Start up parameters are used to configure the behavior of SQL Server when it starts up.
• Start up parameters are specified in the SQL Server Configuration Manager.

• Common start up parameters include -d (database files location), -e (error log location), -m (single user mode), -T (trace flags), etc.

• Start up parameters can be modified to customize the behavior of SQL Server during startup.

• Example: -dC:\Program Files\Microso...read more
Answered by AI
Add your answer
Q2. Differential backup query
Add your answer
Q3. Sql server statics
Add your answer
Q4. Log file architecture
Add your answer

Q1. Introduce yourself
Ans. 
I am an experienced ETL Developer with a strong background in data integration and transformation.
• Over 5 years of experience in ETL development

• Proficient in using tools like Informatica, Talend, and SSIS

• Strong SQL skills for data querying and manipulation

• Experience in designing and implementing data warehouses

• Familiar with data modeling and ETL best practices
Answered by AI
Add your answer
Q2. What is SCD type2
Add your answer

Q1. Data Modeling Concepts, SQL Query
Add your answer
Q2. Data Governance, Data Lineage, ETL process,
Add your answer

SQL Scripts to write and also also asked to design an data model of my choice in Telecom Domain

Q1. What is the uses of filter stage
Ans. 
Filter stage is used in ETL processes to selectively pass or reject data based on specified criteria.
• Filter stage helps in removing unwanted data from the input dataset.

• It can be used to apply conditions like filtering out duplicate records, selecting specific columns, or excluding certain values.

• For example, a filter stage can be used to only pass records where the sales amount is greater than $1000.
Answered by AI
Add your answer
Q2. What is the uses of transfor stage
Ans. 
Transform stage is used in ETL process to apply business rules, clean and enrich data before loading into target database.
• Transform stage is used to apply business rules to the data.

• It is used to clean and standardize data before loading into the target database.

• Transform stage can also be used to enrich data by combining multiple sources or adding calculated fields.

• Examples include converting data types, removing dupl
Answered by AI
Add your answer
Q3. What is the uses of sort stage
Ans. 
Sort stage is used in ETL processes to sort data based on specified criteria before loading it into the target system.
• Sort stage helps in arranging data in a specific order for better analysis and reporting

• It can be used to remove duplicates from data before loading

• Sorting can be done based on multiple columns or expressions

• Example: Sorting customer data based on their purchase amount before loading into a data warehou
Answered by AI
Add your answer
Q4. How to create the prallel job
Ans. 
To create a parallel job, use parallel processing techniques to divide tasks into smaller subtasks that can be executed simultaneously.
• Identify tasks that can be executed independently and in parallel

• Use parallel processing techniques such as multi-threading or distributed computing

• Implement parallel job using ETL tools like Informatica or Talend

• Monitor and optimize parallel job performance to ensure efficient executio
Answered by AI
Add your answer
Q5. Defenation of scd
Ans. 
SCD stands for Slowly Changing Dimension, a technique used in data warehousing to track changes in dimension attributes over time.
• SCD is used to maintain historical data in a data warehouse

• There are different types of SCDs - Type 1, Type 2, and Type 3

• Type 1 SCD overwrites old data with new data

• Type 2 SCD creates a new record for each change and maintains history

• Type 3 SCD keeps a limited history by adding columns to tr
Answered by AI
Add your answer

Q1. Basics of Kotlin
Add your answer
Q2. Jetpack component.
Add your answer
Q3. One from data structure.
Add your answer

Test your algorithmic thinking and problem solving skills

Q1. Communications,clearity of answers
Add your answer

Q1. Discussion about packages,joining date
Add your answer

Sql queries on top clause

Q1. Why u want to join
Ans. 
I am passionate about database management and eager to contribute my skills to your team.
• I have a strong background in database administration

• I am excited about the opportunity to work with a reputable company like yours

• I am eager to learn and grow in my career as a SQL DBA
Answered by AI
Add your answer
Q2. What is the salary expectation
Ans. 
I am looking for a competitive salary based on my experience, skills, and the responsibilities of the role.
• Research the average salary range for MS SQL DBAs in your location and industry

• Consider your years of experience and any specialized skills or certifications you have

• Be prepared to negotiate based on the specific responsibilities and requirements of the role
Answered by AI
Add your answer