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I applied via Recruitment Consulltant and was interviewed in Dec 2022. There were 3 interview rounds.
The SQL command execution steps involve parsing, optimizing, and executing the query.
Parsing: The SQL query is broken down into tokens and checked for syntax errors.
Optimizing: The query is analyzed and an optimal execution plan is determined.
Executing: The query is executed by accessing the database and retrieving the requested data.
Fetching: The result set is fetched and returned to the user.
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DHL stands for Dalsey, Hillblom, and Lynn, the surnames of the founders. It is a global logistics company.
DHL is a multinational courier, parcel, and express mail service.
It was founded in 1969 by Adrian Dalsey, Larry Hillblom, and Robert Lynn.
DHL provides services for shipping, tracking, and delivering packages worldwide.
The mean of DHL refers to the average or central tendency of the company's operations, such as rev...
I applied via Naukri.com and was interviewed before Jan 2023. There was 1 interview round.
Use Tableau to highlight the minimum and maximum sales for each year.
Create a new worksheet in Tableau
Drag the 'Year' field to the Columns shelf
Drag the 'Sales' field to the Rows shelf
Drag the 'Sales' field again to the Color shelf
Right-click on the 'Sales' field in the Color shelf and select 'Measure' > 'Min'
Right-click on the 'Sales' field in the Color shelf again and select 'Measure' > 'Max'
Format the visualization
posted on 16 Jan 2022
I applied via LinkedIn and was interviewed in Dec 2022. There were 3 interview rounds.
Basic Aptitude and SQL Questions
The exact number of total trucks in India is not available.
There is no official data available on the exact number of total trucks in India.
However, according to a report by the Society of Indian Automobile Manufacturers (SIAM), the commercial vehicle segment, which includes trucks, sold 8,56,453 units in FY 2020-21.
The number of trucks in India is constantly increasing due to the growth of the logistics and transporta...
I applied via Recruitment Consultant and was interviewed in Nov 2020. There were 3 interview rounds.
I applied via Recruitment Consultant and was interviewed in Jul 2021. There were 3 interview rounds.
Stored procedures and triggers are used to improve database performance and maintain data integrity.
Stored procedures allow for precompiled SQL statements, reducing processing time.
Triggers can automatically enforce business rules and maintain data consistency.
Both stored procedures and triggers can improve security by limiting direct access to the database.
Examples of triggers include auditing changes to a table or au...
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DHL Supply Chain
Xpo Logistics
Kuehne + Nagel
DB Schenker