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Data Definition Language (DDL) is a set of commands used to define and manage the structure of database objects.
DDL is used to create, modify, and delete database objects such as tables, indexes, and views.
Common DDL commands include CREATE, ALTER, and DROP.
DDL statements do not manipulate data within the database, they only define the structure of the database objects.
Examples of DDL commands: CREATE TABLE, ALTER TABL
An orchestration tool is a software that automates and coordinates complex workflows and tasks in a system.
Orchestration tools help in managing and scheduling tasks across multiple systems or components.
They ensure that tasks are executed in the correct order and dependencies are met.
Examples of orchestration tools include Apache Airflow, Kubernetes, and Apache NiFi.
Data engineering processes involve collecting, storing, processing, and analyzing data to drive insights and decision-making.
Data collection: Gathering data from various sources such as databases, APIs, and sensors.
Data storage: Storing data in databases, data lakes, or data warehouses for easy access and retrieval.
Data processing: Cleaning, transforming, and aggregating data to make it usable for analysis.
Data analysi...
Coder pad 1 hour test
Calculate electricity bill using algorithm
Calculate total units consumed
Apply tariff rates based on consumption slabs
Add fixed charges and taxes to get final bill amount
I applied via Job Portal
I am a dedicated DevOps engineer with a passion for automation and improving software development processes.
Experienced in implementing CI/CD pipelines using tools like Jenkins and GitLab
Proficient in containerization with Docker and orchestration with Kubernetes
Skilled in scripting languages such as Bash, Python, and Ruby
Familiar with cloud platforms like AWS and Azure
Strong background in Linux system administration
Binance interview questions for popular designations
I applied via Company Website and was interviewed in Nov 2023. There was 1 interview round.
Crypto refers to cryptocurrencies, digital assets that use cryptography for security and operate independently of a central authority.
Cryptocurrencies are decentralized digital currencies that use blockchain technology for secure transactions.
Bitcoin is the first and most well-known cryptocurrency, created in 2009 by an unknown person or group of people using the pseudonym Satoshi Nakamoto.
Other popular cryptocurrencie...
Yes, I have experience investing in crypto.
I have been investing in various cryptocurrencies for the past few years.
I have experience trading Bitcoin, Ethereum, and other altcoins.
I stay updated on market trends and news related to the crypto industry.
I applied via LinkedIn and was interviewed before Jun 2023. There were 3 interview rounds.
Managing different streams of data for a user involves organizing, processing, and presenting data from various sources.
Utilize data integration tools to consolidate data from different sources
Implement data processing algorithms to clean and transform data
Develop user-friendly interfaces to present the data in a meaningful way
Design a chat application for a startup
Implement real-time messaging functionality
Include features like group chats, file sharing, and emojis
Ensure user authentication and data security
Design a user-friendly interface for easy navigation
I applied via Recruitment Consulltant and was interviewed before Jul 2023. There were 2 interview rounds.
Yes, I have knowledge about the Blockchain industry.
Blockchain is a decentralized, distributed ledger technology used for secure and transparent transactions.
It is the underlying technology behind cryptocurrencies like Bitcoin and Ethereum.
Blockchain has applications beyond cryptocurrencies, such as supply chain management, voting systems, and smart contracts.
It ensures data integrity and security through cryptographic...
Handle access issues by identifying root cause, providing necessary permissions, and educating users on proper access protocols.
Identify the root cause of the access issue - whether it's a technical glitch, incorrect permissions, or user error.
Provide necessary permissions to users based on their roles and responsibilities.
Educate users on proper access protocols, including password security and data protection measure
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I applied via Campus Placement and was interviewed before Mar 2021. There were 3 interview rounds.
Normal aptitude , moderate level
Same c / Java based coding test , what u have practiced in college level
based on 9 interviews
Interview experience
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