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Payment gateway implementation involves integrating a secure platform for processing online transactions.
Choose a payment gateway provider based on your business needs and requirements
Obtain API credentials from the chosen provider
Integrate the payment gateway API into your website or application
Test the payment gateway integration thoroughly to ensure it functions correctly
Ensure compliance with security standards suc...
Ecommerce flow involves customer browsing, selecting, purchasing, and receiving products/services online.
Customer visits ecommerce website/app
Browses products/services
Adds selected items to cart
Proceeds to checkout
Enters shipping and payment information
Confirms order
Receives order confirmation
Product is shipped/delivered
Customer receives product and provides feedback
I applied via Naukri.com and was interviewed before Jan 2023. There was 1 interview round.
I applied via Campus Placement and was interviewed before Feb 2023. There were 3 interview rounds.
Mcq test with combination of aptitude and coding test
Perficient interview questions for designations
I applied via Approached by Company and was interviewed in May 2021. There were 4 interview rounds.
Top trending discussions
posted on 26 Jan 2021
I applied via Recruitment Consultant and was interviewed before Jan 2020. There was 1 interview round.
posted on 1 Aug 2023
Multithreading & Core Java with Spring Integration
posted on 11 Feb 2021
I applied via Referral and was interviewed in Jan 2021. There was 1 interview round.
posted on 21 Nov 2020
posted on 20 Apr 2022
I applied via Recruitment Consulltant and was interviewed before Apr 2021. There was 1 interview round.
NoSQL databases are non-relational databases that store and retrieve data in a non-tabular format.
Document-oriented databases (MongoDB, Couchbase)
Key-value stores (Redis, Riak)
Column-family stores (Cassandra, HBase)
Graph databases (Neo4j, OrientDB)
Scaling refers to the process of increasing or decreasing the capacity of a system to handle more or less load.
Vertical Scaling: Adding more resources to a single node
Horizontal Scaling: Adding more nodes to a system
Load Balancing: Distributing the load across multiple nodes
Database Sharding: Splitting a database into smaller parts to distribute the load
Caching: Storing frequently accessed data in memory for faster acc
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