Oracle SQL Practical question with answer extract names from mail id using SQL function

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SQL Practical Interview question
Oracle sql practice exercise with solution
SQL questions for data analysis
SQL scenario based interview questions

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Hi Siva, It is really interesting. I am from not from IT background but can follow your explanation clearly. In my student project I am using Named Entity Recognition through which I am predicting named entities in a text document. Can you please guide me how can I save these different 10 types of entities from a sentence to SQL dataframe?

brijboda
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I'm just looking for exactly opposite of this query like I have first name and last name record and I need to insert a new column email. I can't input all the value manually and is there any query method that I can use first name and last name make a query and insert the email as existing first name and last name value.

Dawalhasa
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Can you please split this using regular expression

kavasrahul