This is introductory to SQL. I have over 10 queries I need to run/learn for my SQL exam. I am given about 10 tables and to display combination of 2-3 tables in each query. Is there any website ...

Oracle SQL*Plus has a very useful subparameter to the column parameter called NEW_VALUE. The NEW_VALUE directive allows you to store data retrieved from an Oracle table as a variable inside the ...

How to Create a CLOB in Oracle. Oracle's namesake database management system has a data type called a CLOB, or Character Large OBject. Though the standard character data type, called CHAR, has a ...

Previously, the glogin.sql and login.sql files were executed only once during login to SQL*Plus. In Oracle 10g, the glogin.sql and login.sql are run whenever you connect to a new user.

Open SQL*PLUS and log in to Oracle. Select the row last inserted into the Oracle database using the "ROWNUM" command. For example, type:select * from example_data where ROWNUM = (select max ...

Some Oracle SQL*Plus functionality is not working well. Where you can use an Ampersand Substitution Variable, it's not very robust SELECT &&bubba FROM dual will produce a ORA-00923 FROM Keyword not ...

For Oracle database users, DBeaver supports script execution through Oracle SQL Plus. To use this feature: Ensure SQL Plus is installed on your system and properly configured to connect to your Oracle ...