Related InterviewSolutions

• Data lake uses flat architecture to store data.
• What algorithm does MapReduce programming use?
• Which of the following is the HBase transaction manager?
• Big data sources produce a large volume of data.
• ___________ ensures that database modifications are not performed as an incomplete state transition in case of a failure.
• __________ ensures that transaction modifications are stored forever to the database, and do not fade or get deleted even if the database crashes.
• A transaction primarily refers to modifications performed in a database in a logical line.
• Isolation allows multiple transactions to run independently of each another.
• Salesforce.com developed Apache Phoenix.
• In which of the following is Spark implemented?