Walmart Data Engineer 3 Interview Questions and Answers

Q1. How many experience in working?
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Q2. What is your qualification?
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Q3. Where did you work earlier?
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Q4. Why did you leave work in the first place?
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Q5. Why do you need a job?
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Group descuisson company job part time work from Home

Q1. Billing any idea
Ans. 
Billing involves creating and sending invoices to customers for products or services rendered.
• Billing is the process of generating invoices for goods or services provided to customers.

• It includes recording transactions, calculating charges, and sending bills to clients.

• Accuracy and attention to detail are crucial in billing to ensure correct invoicing.

• Examples of billing software include QuickBooks, FreshBooks, and Zoh
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Q2. Data entry operator
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Assignment submission work from Home business development manager office dmart big marking

Q1. Typing speed , self introduction, comunication skills
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Q2. Self introduction
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Q3. Computation skills
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Q4. Typing speed 30wpm, self introduction
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Q5. I have good knowledge Ms word, Excel, Power point and typing speed
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Q6. Self introduction, comunication skills
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Good aptitude test and group discussion. Also assignment and case study and HR and assignment and technical and one on one round

Good coding test and aptitude test, Hr and technical and one on one round and case study and assignment

Q1. Bias and variance with respect to model
Ans. 
Bias and variance are two types of errors that can occur in a model.
• Bias refers to the error introduced by approximating a real-world problem, leading to underfitting.

• Variance refers to the error introduced by modeling the noise in the training data, leading to overfitting.

• Balancing bias and variance is crucial for creating a model that generalizes well to unseen data.
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Q2. Hypotheses test
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MySQL basics,
Sorting,
group by,
pivot

Case studies basic to advanced MySQL.

Q1. Group discartin and team work
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Q2. How is possible state bank of india job?
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Q3. What is a qualicatin
Ans. 
A qualification is a certification or credential that demonstrates a person's knowledge, skills, and abilities in a particular field.
• Qualifications can include degrees, certifications, licenses, and professional memberships.

• They are typically obtained through education, training, or examination.

• Employers often require specific qualifications for certain job positions.

• For example, a Data Entry Operator may need a high s...read more
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Q4. How many trainning
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Q5. How many mnthley salary
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Q6. State bank of india timings
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Q7. Explan for state bank of india proccess
Ans. 
State Bank of India (SBI) process involves various banking operations and services for customers.
• SBI offers services such as savings accounts, loans, credit cards, and investment options.

• Customers can access their accounts through online banking, mobile apps, and ATMs.

• The bank follows strict security measures to protect customer information and transactions.

• SBI has a wide network of branches and ATMs across India for c
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Q8. How many exprnesss
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The question is unclear and seems to be incomplete or misspelled.
• Ask for clarification on what 'exprnesss' refers to

• Confirm if there was a typo in the question

• Request more context to provide an accurate answer
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Given a excel data and asked to find the sumif, pivot table, calculated field creation

given logical thinking questions

Questions on the generic costing as it is for vendor cost management team
-About inventory turnover ratio
-inflation impact on the cost increase in raw material or Finished product
-aptitude question