How do you modify a column in sql?
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Explain select statements in sql?
Explain the significance of the & and && operators in pl sql.
What are functions in sql?
i have some prob lem to tell me about my self in interview first round ...
what is overloading procedure or overloading function ?
I have one Excel file with 1,50,000 Records. Now I need to load that whole file into Oracle Database with same columns in Excel sheet . I need PLSQL Procedure or used by SQL PLUS
Given two tables Student(SID, Name, Course) and Level(SID, level) write the SQL statement to get the name and SID of the student who are taking course = 3 and at freshman level.
what is the cursor and use of cursor in pl/sql ?
How do you get all records from 2 tables. Which join do you use?
What are different types of tables in sql?
Why functions are used in sql?
What is form and report?
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