Which consistency level is typically achieved in NoSQL databases? Question 7Select one: Immediate consistency Weak consistency Strong consistency Eventual consistency

What is the primary challenge associated with data consistency in NoSQL databases?a)Inability to handle high data volumesb)Lack of a well-defined schemac)Difficulty in querying datad)Lack of support for distributed transactions

In a strong consistency model, what do users see regarding data?a.No consistency guaranteesb.Temporary inconsistenciesc.Absolute consistency with the most recent writed.Different data at different times

Which of the following are characteristics of NoSQL databases? Select all that apply. 1 mark is deducted for each incorrect choice.Question 2Select one or more:A.Complex query supportB.Eventual consistencyC.ACID transactionsD.Strong consistencyE.Limited horizontal scalabilityF.Horizontal scalingG.Distributed computingH.High availabilityI.Schema-free designJ.Complex joins

In a distributed database system, which approach is used to ensure that all copies of a data item are updated simultaneously?Immediate consistencyEventual consistencyQuorum consensusSerializability

For the consistency property of database transactions, it requires that the state of a database is consistent before and after each transaction, but the intermediate states of a database during a transaction do not need to be consistent.Question 3Select one:TrueFalse