Sagility Senior Technical Lead Interview Questions and Answers for Experienced

Asked to write a code to select values on the basis of the map keys using java 8 stream API

Q1. How OAuth works?
Ans. 
OAuth is an open standard for access delegation, commonly used as a way for Internet users to grant websites or applications access to their information on other websites but without giving them the passwords.
• OAuth allows users to grant access to their information without sharing their passwords.

• It is commonly used for authentication and authorization in web applications.

• OAuth uses tokens to grant access to resources o...read more
Answered by AI
Add your answer
Q2. Benefits of using Stream API.
Ans. 
Stream API provides a way to process collections of objects in a functional style.
• Allows for concise and readable code

• Supports parallel processing for improved performance

• Provides a set of powerful functions like map, filter, reduce, etc.

• Enables lazy evaluation for better memory efficiency
Answered by AI
Add your answer

Q1. Salary Negotiation
Add your answer

Q1. Technical round with Technology Analyst or else with Technology Lead as per Job level of the interviewee and experienced
Add your answer

Q1. The project Manager round or else with Delivery Manager round depends on the Job level of the interviewee and experienced
Add your answer

Q1. HR round for Salary negociation
Add your answer

Q1. Technical stack in mobile application?
Ans. 
The technical stack in mobile application includes programming languages, frameworks, libraries, and tools used to develop the app.
• Programming languages: Java, Kotlin, Swift, Objective-C

• Frameworks: React Native, Flutter, Xamarin

• Libraries: Retrofit, Alamofire, Glide, Picasso

• Tools: Android Studio, Xcode, Visual Studio

• Other technologies: RESTful APIs, Firebase, Push notifications
Answered by AI
Add your answer
Q2. Native library’s in ios ?
Ans. 
Native libraries are pre-compiled code that can be used in iOS apps for various functionalities.
• Native libraries are written in languages like C, C++, and Objective-C.

• They can be used for tasks like image processing, audio and video playback, and networking.

• Examples of native libraries in iOS include Core Data, Core Graphics, and Core Animation.
Answered by AI
Add your answer

Q1. Which type Scheduler you used in ADF ?
Ans. 
I have used the built-in scheduler in Azure Data Factory (ADF).
• ADF provides a built-in scheduler that allows you to schedule and orchestrate data integration and data transformation activities.

• The scheduler in ADF supports various scheduling options such as time-based, event-based, and tumbling window triggers.

• You can define the schedule for your pipelines and activities using JSON-based expressions.

• For example, you ca...read more
Answered by AI
View 3 more amswers
Q2. How do you perform sql query optimization ?
Ans. 
SQL query optimization involves analyzing and modifying queries to improve performance.
• Identify and eliminate unnecessary or redundant queries

• Use appropriate indexes to speed up data retrieval

• Optimize query structure and syntax

• Avoid using wildcard characters at the beginning of a LIKE statement

• Minimize the use of subqueries

• Use EXPLAIN or query execution plans to identify bottlenecks

• Consider denormalizing tables for fre...read more
Answered by AI
View 2 more amswers

Q1. Tell me about yourself.
Add your answer
Q2. Share details of your previous job.
Add your answer
Q3. What are your salary expectations?
Add your answer

DS,DNS,DHCP,DFS,OUTLOOK,VPN

Q1. What is DORA , what is DNS and DHCP
Ans. 
DORA is a framework for measuring software delivery performance. DNS is a system that translates domain names to IP addresses. DHCP is a protocol for automatically assigning IP addresses to devices.
• DORA stands for DevOps Research and Assessment, a framework for measuring software delivery performance

• DNS stands for Domain Name System, translates domain names to IP addresses

• DHCP stands for Dynamic Host Configuration Prot...read more
Answered by AI
Add your answer

Q1. What is active directory and DC promotion
Ans. 
Active Directory is a directory service that stores information about objects on a network, while DC promotion is the process of promoting a server to a domain controller.
• Active Directory is a centralized database that stores information about network resources such as users, computers, and printers.

• It allows administrators to manage and secure resources within a network.

• DC promotion is the process of installing Active...read more
Answered by AI
Add your answer

Q1. Explaination of LOD functions in Tableau
Ans. 
LOD functions in Tableau allow you to compute values at different levels of granularity.
• LOD stands for Level of Detail

• They allow you to perform calculations that are not possible with regular aggregations

• They can be used to create custom aggregations, such as running totals or moving averages

• Examples include {FIXED}, {INCLUDE}, and {EXCLUDE} functions
Answered by AI
Add your answer
Q2. Explain brief about diffrent types of filters in Tableau
Ans. 
Tableau has various types of filters to refine data, including dimension, measure, context, and extract filters.
• Dimension filters allow users to filter data based on specific dimensions, such as date or region.

• Measure filters allow users to filter data based on specific measures, such as sales or profit.

• Context filters create a temporary table that filters data before other filters are applied.

• Extract filters allow use...read more
Answered by AI
Add your answer
Q3. What kind of role you play in Data analytics in your current posstion. What are the key matrix in data analytics you worked on.
Ans. 
As a Technical Lead Engineer, I lead the data analytics team and work on key metrics such as user engagement and revenue growth.
• Lead the data analytics team to develop and implement data-driven strategies

• Analyze user behavior and engagement to optimize product features

• Track revenue growth and identify opportunities for monetization

• Collaborate with cross-functional teams to drive business decisions based on data insight
Answered by AI
Add your answer

Q1. Why you prefer to change your current role. What all are your strength and weekness
Ans. 
I prefer to change my current role to take on new challenges and opportunities for growth.
• Seeking new challenges and opportunities for growth

• Wanting to expand my skill set and knowledge

• Looking for a role with more responsibility and leadership opportunities

• Desire to work in a different industry or with different technologies

• Wanting to work in a more collaborative and innovative environment
Answered by AI
Add your answer