What is %s in sql?
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how to insert the records in particular position
What are sql data types?
What are sql functions? Describe in brief different types of sql functions?
How to use transactions efficiently : transact sql
What is the usage of nvl function?
if we give update table_name set column_name= default. what will happen?
How exception handling is done in advance pl/sql?
What cursor type do you use to retrieve multiple recordsets?
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column A column b | output 10 7 | 10 5 8 | 8 7 -9 | 7 3 5 | 5 0 6 | 6 Write a sql query to print such output.
How do you use join?
State the advatage and disadvantage of Cursor's?
Does a join table need a primary key?