How to rename a tablespace in oracle?
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What are cursor?where are they used?
12 RULES OF RDBMS
What are the basic element of Base configuration of an oracle Database ?
what is exact difference between drop and truncate table.
Is there any function in oracle similar like group_concat of mysql?
From the following identify the non schema object: packages, triggers, public synonyms, tables and indexes.
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 ?
Explain about achiever in sql?
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 ?
What is object data modeling?
What happens if variable names collide with table/column names?
What is a static data dictionary in oracle?