almost evrything on java ,DBMS.
Datenanalyst Interview Questions
Datenanalyst Interview Questions
In einem Vorstellungsgespräch für eine Position als Datenanalyst stellen Arbeitgeber Fragen, die Ihren technischen Kenntnisstand ermitteln sollen, darunter die Frage, wie vertraut Sie mit Datenanalyse-Software, Datenanalyse-Terminologie und statistischen Methoden sind. Befragende können auch abschätzende Fragen stellen, um mehr über Ihre Problemlösungkompetenz und Ihre kreative Denkweise zu erfahren.
Typische Bewerbungsfragen als Datenanalyst (m/w/d) und wie Sie diese beantworten
Frage 1: Mit welcher Datenanalyse-Software haben Sie bereits gearbeitet?
Frage 2: Welche statistischen Methoden sind für die Datenanalyse am nützlichsten?
Frage 3: Erläutern Sie bitte, wie Sie abschätzen würden, wie viele Paar Gummistiefel im Mai in Seattle verkauft wurden.
49,225 datenanalyst interview questions shared by candidates
Tons of behavioral questions encountered in the whole process- What would you do if there was a problem within your team etc..
Estimate how many shoes can be sold in US in one year?
how did you analyze data? Who uses your data analysis results? how large is the data set you work with? sql question one: the first table is customer purchase table, with five columns, customer id, purchase date, product id, unit price, unit purchased, write queries to retrieve data with unique customer id that made over $100 purchase in the past seven days. sql question two: a second table is the customer details table, with two columns, customer id, registration date, write queries to retrieve data with unique customer id that made over $100 purchase who registered in the past ten days. probability question: what is the probability of generating ten consecutive numbers in ascending order out of 100 numbers? this is a random number generation question.
Tell me about a time when you couldn't meet a deadline?
1st round technical round. They will ask about demographic tools, SQL and python few questions. 1:3 interview process?
I was aske to specify as many ways to return the rowcount in the table.
Case 1: Given APR, Interchange fee, Avg monthly balance, Avg spend every month, and loss rate of 3% calculate the profit per customer. Now justify if it is profitable to give cash back to the customers.. Case 2: 2 ways of campaigning for credit cards 1. Email - 10% of applicants become customers - each representative can verify 10 email applications in an hr and is paid $25/hr 2. Chat - 20% of applicants become customers - each representative can respond to 4 applications in an hr and is paid $25/hr Profit per customer in both the cases in $100. which one is profitable email or chat. Draw the graph of profit vs no of applicants Consider a scenario where there are only 5 representatives to handle applications. In this case which one is more profitable email or chat. calculate the breakeven point for the no of representatives where chat will be profitable than email.
-sql query based on Transaction table data with group by,sum,avg,order by. -Python program(Find prime number),Given data set to analyze using pandas.
Questions based on various situations related
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