Decimal Point Analytics Interview Questions, Process, and Tips

They asked me lot of question from tableau even entire tableau they asked me

Q1. What is context filter what is set what is parameter
Ans. 
Context filter, set, and parameter are key concepts in BI development for filtering data based on specific criteria.
• Context filter is used to filter data within a specific context or scope in a BI report or dashboard.

• Set is a predefined group of values that can be used as a filter in BI tools.

• Parameter is a variable that can be used to dynamically change the filter criteria in a BI report.

• Examples: Context filter can b...read more
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Q2. What is row level security
Ans. 
Row level security is a feature that restricts access to specific rows of data in a database based on the user's permissions.
• Row level security limits access to certain rows of data based on user roles or attributes

• It ensures that users can only see the data they are authorized to access

• For example, a sales manager may only be able to view sales data for their region
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Q3. What is extensions in tableau?
Ans. 
Extensions in Tableau are custom add-ons that enhance the functionality of Tableau by allowing users to integrate external services and applications.
• Extensions can be used to connect Tableau with third-party applications, services, and data sources.

• They can be developed using HTML, CSS, and JavaScript to create custom visualizations, write-back capabilities, and more.

• Examples of extensions include integrating Tableau w...read more
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16 easy mcq questions , 2 coding questions 1easy other medium to hard

Q1. Asked mainly about my project, oops concept .
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Q1. Friendly HR asked about me , my family background and future goals
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Hackerearth test basic logical and dsa based questions

Q1. Opps concepts,dbms,sql
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Q2. Basic data structures
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Q3. What are indexs in sql?
Ans. 
Indexes in SQL are used to improve the performance of queries by allowing faster data retrieval.
• Indexes are created on one or more columns of a table.

• They work like a book index, allowing the database to quickly find the data that matches a query.

• Indexes can be clustered or non-clustered, and can be unique or non-unique.

• Creating too many indexes can slow down data insertion and updates.

• Examples of indexes include prima...read more
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Q4. Sql join querys for given table
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Q1. Tell me about your self
Ans. 
I am a software engineer with experience in developing web applications and a passion for problem-solving.
• Experienced in developing web applications using languages like Java, Python, and JavaScript

• Proficient in front-end technologies such as HTML, CSS, and JavaScript frameworks like React

• Strong problem-solving skills and ability to work in a team

• Familiar with Agile development methodologies and version control systems...read more
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1. Quants section
2. Logical Reasoning
3. Verbal Communication

Q1. Typical HR questions like where do you see yourself self in 5 years
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Q2. Why this organisation
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Q1. Basic Finance questions
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Q2. What is mutual fund?
Ans. 
A mutual fund is a type of investment vehicle that pools money from multiple investors to invest in a diversified portfolio of stocks, bonds, or other securities.
• Mutual funds are managed by professional fund managers who make investment decisions on behalf of the investors.

• Investors buy shares in the mutual fund and the value of their investment is determined by the performance of the underlying securities in the portf...read more
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Q3. Question on Captial Market and equity.
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