UKG Interview Questions, Process, and Tips

Q1. Couple of questions on joins. Two tables were given and result was asked for different joins.
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Q2. Different window functions and analytical functions.
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Window functions are used to perform calculations across a set of rows in a table, while analytical functions compute values based on a group of rows.
• Window functions include functions like ROW_NUMBER, RANK, and LAG.

• They are used to calculate running totals, moving averages, and cumulative sums.

• Analytical functions include functions like SUM, AVG, and COUNT.

• They are used to compute aggregate values within a group of ro
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Q3. Create table with foreign keys and primary keys
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A table with foreign keys and primary keys is created to establish relationships between tables.
• Foreign keys are used to link a column in one table to the primary key of another table.

• Primary keys uniquely identify each record in a table.

• Foreign keys ensure referential integrity and maintain data consistency.

• Example: Creating a 'Orders' table with a foreign key 'customer_id' referencing the 'Customers' table's primary
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Q4. Get only select few data from table based on requirement given
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Q1. Situation vs approach questions. If such and such situation happens, how would you approach it.
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Q1. Javascript question Diff b/w function declaration and expression, types of scope, Call,bind and apply,
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Q1. Lexical Scope and questions based on scope
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There are coding as well as DevOPS questions.

Q1. 2 rounds Technical Interview. in 1st round, they asked basic questions, it was easy to crack. in 2nd round, it was coding round. 1 scenario was give for coding.
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Q2. Explain SDLC, STLC. API Testing
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SDLC stands for Software Development Life Cycle and STLC stands for Software Testing Life Cycle. API Testing is a type of software testing that involves testing APIs directly.
• SDLC is a process used by software development teams to design, develop, and test high-quality software.

• STLC is a process used by software testing teams to plan, design, execute, and report on software testing activities.

• API Testing involves testi...read more
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Q1. Explain Project Architecture
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Project Architecture refers to the overall structure and design of a software project, including components, modules, and their interactions.
• Project Architecture defines how different components of a software project are organized and interact with each other.

• It includes decisions on technologies, frameworks, databases, and communication protocols to be used.

• Common architectural patterns include MVC (Model-View-Control...read more
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