What is data redundancy in qualitative research? June 15, 2022 Data saturation is reached when there is enough information to replicate the study (O'Reilly & Parker, 2012; Walker, 2012), when the ability to obtain… Continue Reading
What is inconsistency in DBMS? June 15, 2022 Data redundancy occurs when the same piece of data exists in multiple places, whereas data inconsistency is when the same data exists in different… Continue Reading
How does a DBMS eliminate inconsistencies from the data? June 14, 2022 In order to maintain consistency in a database, before and after the transaction, certain properties are followed. These are called ACID properties. By this,… Continue Reading
What is data redundancy and how is it solved in Access database? June 14, 2022 Data redundancy cannot be totally removed from the database, though there needs to be controlled redundancy. Database normalisation prevents replication and allows the best… Continue Reading
What causes data duplication? June 14, 2022 The most common data quality issue is duplicate data. Duplicates can come from a wide range of sources — customer input error, importing and… Continue Reading
What is meant by the term data redundancy? June 14, 2022 Statistical Redundancy: As stated, statistical redundancy can be classified into two types: (i) Interpixel redundancy (ii) Coding redundancy. Click to see full answer What… Continue Reading
What is data redundancy in research? June 14, 2022 Answer: (c) Data redundancy means duplication of data. It eliminates replication of data item into different files from a large database. Click to see… Continue Reading
What are the types of anomalies in DBMS? June 14, 2022 There are three types of anomalies that occur when the database is not normalized. These are – Insertion, update and deletion anomaly. Click to… Continue Reading
What is an anomaly in data? June 14, 2022 Anomalies are instances or collections of data that occur very rarely in the data set and whose features differ significantly from most of the… Continue Reading