ORACLE DATABASE INTERVIEW QUESTIONS

Course:Oracle
Chapter:Chapter 7 - DQL (Data Query Language)
Topic:CAST
Questions Count:10
1

What is the purpose of the CAST function in Oracle SQL?

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2

How do you convert a string to a date using the CAST function in Oracle SQL?

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3

How do you use the CAST function to convert a number to a string in Oracle SQL?

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4

How do you handle the conversion of a TIMESTAMP to a DATE using the CAST function in Oracle SQL?

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5

How do you use the CAST function to convert a floating-point number to an integer in Oracle SQL?

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6

How do you convert a CLOB to a VARCHAR2 using the CAST function in Oracle SQL?

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7

How do you use the CAST function to convert a JSON string to a JSON type in Oracle SQL?

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8

How do you handle the conversion of a number to a DATE using the CAST function in Oracle SQL?

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9

How do you use the CAST function to convert a DATE to a TIMESTAMP in Oracle SQL?

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10

Explain a scenario where you need to use the CAST function in a real-world application and how you would implement it in Oracle.

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