What is a table index in oracle?
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Is there a combination of "like" and "in" in sql?
What is snapshot is too old? Give and example for better understand.
Will the Optimizer always use COST-based approach if OPTIMIZER_MODE is set to "Cost"?
What is define in oracle?
How to view the tablespaces in the current database?
What is a cognitive schema?
How to define an external table with a text file?
Explain a segment?
SELECT * FROM (SELECT TITLE FROM MOVIE ORDER BY RANK DESC) WHERE ROWNUM > 4; when i run the above query .it produces output as NO ROWS SELECTED.why ?plz any one help me
13. Display the second to fifth characters in each client name.
What is oracle rowcount?
DBMS vs. RDBMS