JustDial Database Admin Interview Questions and Answers

Hey I am vikas and I am a hard-worker and specialist for learning

Q1. How can solved the customer services problem any product
Ans. 
Customer service problems can be solved by improving communication, training staff, and implementing efficient processes.
• Improve communication channels between customers and support staff

• Provide thorough training to staff on product knowledge and problem-solving skills

• Implement efficient processes for handling customer inquiries and complaints

• Use customer feedback to continuously improve service quality
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Q2. What needs to market the present time
Ans. 
In the present time, marketing needs to be data-driven, personalized, and focused on digital channels.
• Data-driven marketing strategies using analytics and customer insights

• Personalized marketing campaigns tailored to individual preferences

• Utilizing digital channels such as social media, email, and online advertising

• Incorporating automation and AI technologies for targeted messaging
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Q1. What are stored procedures?
Ans. 
Stored procedures are precompiled database objects that can be called by applications to perform a specific task.
• Stored procedures are written in SQL or PL/SQL

• They can accept input parameters and return output parameters

• They can be used to encapsulate business logic and improve performance

• Examples include procedures for inserting, updating, and deleting data

• They can also be used for complex data manipulation and report
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Q2. Why is indexing required
Ans. 
Indexing is required to improve the performance of database queries.
• Indexing helps in faster retrieval of data from the database.

• It reduces the number of disk I/O operations required to fetch data.

• Indexes are created on columns that are frequently used in WHERE clauses or JOIN conditions.

• Examples of indexes include B-tree, bitmap, and hash indexes.
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Define schema for a simple book store

Problem solving skills
Decision making
Information exchange
Generating ideas
Instructions

Q1. Describe your self in 3 words Why should I hire you Why are you leaving your current job Do you have any questions for me What is your hobbies Describe your management style
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Q2. What is your hobbies Describe your management style
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