what is the dual table in oracle?
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What WHERE CURRENT OF clause does in a cursor?
What is an Integrity Constrains ?
We need to compare two successive records of a table based on a field. For example, if the table is CUSTOMER, and the filed is Account_ID, To compare Account_IDs of record1 and record2 of CUSTOMER table, what can be the query ?
How to get a list of all tables in the database?
what is integrity constrains?
can we pass two out parameters at a time in function?please answer to my question
What is the difference between PFILE and SPFILE in Oracle?
What is an Extent ?
How to return top 5 rows in oracle?
Can a field be used in a report without it appearing in any data group ?
Explain what are the advantages of views?
How to update rows in table, suppose i have lacks of rows in table how to update total table with update statement. Can u please any one answer this question with update statement.