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If you're given a raw data table, how would perform etl (extract, transform, load) with sql to obtain the data in a desired format?
1022how would you write a sql query to compute a frequency table of a certain attribute involving two joins? What changes would you need to make if you want to order by or group by some attribute? What would you do to account for nulls?
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what is the core accounts
If a warning lamp will operate with the ground circuit is bypassed with a jumper wire to ground, what should you check?
How can I compare two excel sheets?
Which modules used for data migration?
What is the allowable -ve carnkacse pressure (vacuum) in the gas engine of 1.5 MW, what are the reasons and how it can effect the operation of the engine?
What is a snapshot in oracle database?
Of the two call transaction and session method, which is faster?
what is singleton in java?
How can you find out how many rows returned in a cursor?
Describe a pattern that is not the factory pattern? How is it used and when?
what do the 'c' and 'v' in argc and argv stand for?
Explain more about the Test Fusion Report of QTP?
what are the uses of fact table and dimension table in banking project?
Write the code that maps the java object with the database tables?
Explain the types of accounts in banks?
