What is SQL Tuning Advisor in Oracle?
What are a cluster and non-cluster index?
What do you understand by database schema and what does it hold?
What is the quickest way to export a table to a flat file?
What is the relation of a user account and a schema?
can anyone help me ? an index has been done on the primary key of a table. an update operation was performed on that table. now my question is 1> what abt the performance ? means faster or slower due to indexing ? 2> does the operation affect to the primary key constraint ?
Which Oracle App Is Most Popular One ?
How to count groups returned with the group by clause in oracle?
What do you understand by a database object?
How to count duplicated values in a column in oracle?
Calculate difference between 2 date / times in oracle sql?
Explain 1st, 2nd, 3rd normalization form of data base
What are the limitations of check constraint?