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17 Cards in this Set
- Front
- Back
What is Big data? |
The process of collecting and analysing large data sets from traditional and digital sources to identify trend patterns that can be used in decision making. |
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What should digital technology include? |
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How has there been an exponential growth of big data? |
- Retail e-commerce databases (Tesco clubcard) - User interactions with websites and mobile - Usage of logistics, transportation systems - Social media data (algorithms) - Location data (GPS-generated) -Scientific data (human genome analysis) |
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Defining big data with the 3 V's |
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Volume |
Relevance of data can now be recognised, cost of storage lower, analytical software enables business to discover relationships and correlations from arising data. |
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Velocity |
Increased usefulness of data, as its kept up to date and are reliable indicators, even in markets with dramatic change. |
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Variety |
- Emails - Qualitative customer feedback - Social media comments |
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Uses of big data: |
4 main uses reviewed: - Analysis of operations - Marketing information - Improving decision making - Security issues |
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Analysis of operations |
Increased data on performance of business op.. Enables to correct errors in operations more effectively (quality defects, more rapidly). Priorities established: Speed of production etc.. |
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Marketing information |
Key factors that influence buying habits, likely reactions to different forms of promotions.. Clues to changes in future buying habits.. |
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Improving decision making |
Minimise impact of weaknesses through recognising successes and failures. Data may be able to give an answer to why there are these failures, improve decisions. |
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Security issues |
Security breaches in the future being prevented by developed systems |
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Give some issues of big data |
- Data protection legislation prohibits use of data when customer does not agree for it to be shared - So much data, legal or not? - Unreliable data, likely to give incorrect analysis |
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Examples of users and uses of big data.. |
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Online retailers |
- Observe what they buy - Noting products they look at - Impact of page layouts on behaviour - Predict what consumer wants in future To companies like AMAZON, big data source of competitive advantages. |
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Transport scheduling |
- Analysis of big data SAVES TIME
- Aeroplane arrival times, staff in wrong place at wrong time - Incorporating localised weather conditions - Greater accuracy of arrival times REDUCING IDLE TIME FOR STAFF |
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More personalised marketing |
- Improved observations on consumer behaviour Matching automatically creates instructions to increase or (run down) inventory levels where availability does not match the anticipated demand. |