What do you know about Data Mining? - Part 1
How much did you know about Data Mining? Try your knowledge with Quantrimang through the following Data Mining quiz questions!
- Question 1: ________ is a loss-free, historical, subject-oriented, comprehensive, data-driven set of data for managing, providing information in a timely, accurate, and Time is the foundation for building data analysis applications, supporting organizational decision making
- Data structure - Data structure
- Data warehouse - Data warehouse
- Data base - Database
- Data analytics - Data analysis
-
- Question 2: Which technique is OLAP abbreviated?
- Online Advanced Program
- Online Analytical Program
- Online Advanced Processing
- Online Analytical Processing
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- Question 3: OLTP is the abbreviation of any technique?
- Online Transaction Processing
- Online Transaction Program
- Oracle Transaction Processing
- Online Terminal Processing
-
- Question 4: In data mining, slice operation (slice) helps users analyze data in several dimensions?
- One-way.
- Two-way.
- Multi-dimensional depending on user requirements.
- There is no right answer.
-
- Question 5: In data mining, block cutting operation (dice) helps users analyze data on several dimensions?
- One-way.
- Two-dimensional right.
- Two-way or more.
- There is no right answer.
-
- Question 6: How long does it take to expect Data warehouse to use?
- 1-2 years
- 3-4 years
- 5-6 years
- 5-10 years
-
- Question 7: ________ predicts future trends and behaviors, assisting managers to make decisions that affect business operations.
- Data warehouse - Data warehouse
- Data mining - Data mining
- Datamart - Local data warehouse
- Metadata - Metadata
-
- Question 8: Data in the Data Warehouse is ________ data.
- Just read.
- Edit only by overwriting old content.
- Only edit by writing to the old content.
- Read only and edit
-
- Question 9: DSS is the abbreviation of any system in Data Warehouse?
- Decision Support System.
- Decision Single System.
- Data Storable System.
- Data Support System.
-
- Question 10: What are the basic characteristics of Data warehouse?
- Subject-oriented (subject-oriented).
- Integrity (Integrated).
- Immutability (Nonvolatile).
- All the answers above.
-
- Question 11: Choose the correct answer:Select and explain the data mining function.
- It's correct
- False
-
- Question 12: Data is stored, retrieved and updated in ________.
- OLAP
- OLTP
- SMTP
- FTP
-
- Question 13: ________ describe the data contained in the Data Warehouse - Data Warehouse.
- Relational data - Relational data
- Operational data - Operational data
- Metadata - Metadata
- Informational data - Informational data
-
- Question 14: Record, data cannot be updated in ________.
- OLTP
- File
- RDBMS
- Data Warehouse
-
- Question 15: ________ is the bridge between data warehouse and decision support application.
- Logical data - Logical data
- Complex data - Complex data
- Nominal data - Nominal data
- Metadata - Metadata
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5 ★ | 1 Vote
You should read it
- What do you know about Data Mining? - Part 2
- What is Data Mining? Data Mining Is it legal?
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- AMD Radeon RX 6600 XT - the next 'monster' in the world of crypto mining!
- Drill the warehouse wall to steal 85 Bitcoin machines
- Instruction for mining Ethereum
- Detected 172 fake Android apps used to mine coins
- Increase revenue by billions of USD / year by processing large data
- Amazon offers cryptocurrency mining in the cloud
- French police successfully cracked down on a botnet that exploits 850,000 computers from more than 100 countries.
- Ukraine: Catching a railway group of employees stealing electricity to exploit Bitcoin
- How to be a Bitcoin Miner. Cloud, Home Mining, or Hosting?
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