what are properties of a transaction? : Sql dba
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what is explain plan?
How are multiple column = value pairs delimited in the SET clause of an UPDATE statement? 1. With commas (SET price = 0, status = 'I') 2. With parentheses (SET (price = 0) (status = 'I')) 3. With double-pipes (SET price = 0 || status = 'I') 4. With square-brackets (SET [price = 0] [status = 'I'] 5. With single or multiple spaces (SET price = 0 status = 'I')
What are the types of views in sql?
table - new_no old_no 2345 1234 3456 2345 5678 4567 output sud be -new_no 1234 2345 3456 4567 5678
while loading data into database how can u skip header and footer records in sql*loader
What is a dirty read sql?
How many types of triggers exist in pl/sql?
What is the trigger in sql?
Difference between views and materialized views?
What are the advantages of pl sql?
Can pl sql procedure have a return statement?
Name three sql operations that perform a sort.