ETL is the other name for 'Data Preparation' stage of knowledge discovery process.
Explanation:
- ETL can be defined as a technique for extracting data from various RDBMS systems.
- The extracted data will then be 'transformed and loaded' into Data warehouse system.
- The development of an ETL process include various stake - holders, analysts, developers, testers and it is technically challenging.
- This process is a recurring process where it needs to be automated, and well - documented.
- It is also considered to be another name for 'Data Preparation' Stage of 'Knowledge Discovery Process'.
Learn more about Data Preparation at:
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Answer: 9000$
Step-by-step explanation:
Let 's use the formula to find the vertex of the parabola:
ax²+bx+c=0
Answer:
51 vreels
Step-by-step explanation:
Step 1: Given data
Ratio of gespils to vreels on the planet Joop: 6:14
Step 2: Calculate the number of gespils per 120 vreels
Elentine has 120 vreels on her rew farm. If there are 6 gespils every 14 vreels, the number of gespils is:
120 vreels × (6 gespils/14 vreels) ≈ 51 vreels
Answer:
THATS OUR TOPIC ALL YOU NEED IS
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Answer:
$2.90
Step-by-step explanation:
Spinach $5.75
Tuna $7.20
2 lemonades $2.60
tax = $1.55
Sum = $17.10
Change = $20.00 - $17.10 = $2.90
