People in the Blue Zones eat nuts two to four times each week. Red Wine: A daily glass of red wine is also believed to help increase longevity. Researchers believe it is because it helps combat both stress and chronic inflammation in the body.
Answer: There are a few ways to verify whether a table exists within Oracle. One way is to describe it to check if the table exists: SQL> desc mytable. Another is to select the first row to check that the table exists (hey it may have millions of rows!): SQL> select * from mytable where rownum=1; At bare minimum, you will get a response of 0 rows selected which means the table exists, but there is no data in the table. You can also check the data dictionary to see if a table exists: SQL> select table_name from user_tables where table_name='MYTABLE';
Expand all | Collapse all. This step-by-step article describes how to use the .NET Data Provider for Oracle to retrieve multiple Ref Cursors from an Oracle stored procedure and how to use the Relations property of the Dataset object to build a relationship between the two tables that are returned by the Ref Cursors.y default, the Oracle Scott/Tiger schema is included with a standard Oracle installation. If this schema does not exist, you must run the following table and insert scripts for the tables: Create the following Oracle package on the Oracle server: Create the following Oracle package body on the Oracle server: