Get my Parking Interview Questions and Answers

Q1. Self introduction
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Q2. Techincal sql and unix
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Q1. Explain about indexs
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Indexes are data structures used to improve the speed of data retrieval operations in databases.
• Indexes are created on columns in a database table to speed up the retrieval of rows matching a certain condition.

• They work by creating a separate data structure that allows the database to quickly locate rows that match the indexed column values.

• Examples of indexes include primary keys, unique keys, and non-unique indexes o...read more
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Q2. Explain about joins
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Joins are used in databases to combine rows from two or more tables based on a related column between them.
• Joins are used to retrieve data from multiple tables based on a related column between them

• Common types of joins include INNER JOIN, LEFT JOIN, RIGHT JOIN, and FULL JOIN

• INNER JOIN returns rows when there is at least one match in both tables

• LEFT JOIN returns all rows from the left table and the matched rows from th...read more
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Js coding went well and 3 coding tests

Program to find the anagram, fibonacci and some DS and Algorithm questions

Q1. Behaviour questions
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Q1. Android java kotlin coroutines
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Q2. Retrofit xml design rxjava
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