How to find the duplicate rows count from employees table in oracle?
No Answer is Posted For this Question
Be the First to Post Answer
What is difference between SQL and SQL*PLUS?
What is integrity and what is constraint??Explain with example
what is the difference between substr and instr function in oracle?
What is blob data type in oracle?
What are the restrictions in a oracle read only transaction?
If a parameter is used in a query without being previously defined, what diff. exist betw. report 2.0 and 2.5 when the query is applied ?
How does Oracle guarantee data integrity of data changes?
Can we protect our pl/sql source code?
How to define a record variable to store a table row?
how many outer joins are used in a single sql query? is there any limitations for using of outer joins?
2 Answers BOB Technologies, Cap Gemini, IBM,
What would you do if a database crashes in production?
what is dynamic SGA and static SGA