Apache is the HTTP server which is freely available over internet. it is widely used on Linux distribution to host websites. Apache configuration is managed by the configuration file httpd.conf. You can use locate command to find the configuration file $ locate httpd.conf /etc/httpd/conf/httpd.conf After making the change , you need to restart the Apache …
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MySQL is a open source database widely used in Industry. If the MySQL. is hosted on Linux platform,here are the steps to stop and start the MySQL. /etc/init.d/mysqld status The above gives the status of the mysql service /etc/init.d/mysqld stop The above gives the stop of the mysql service /etc/init.d/mysqld start The above gives the …
Many times we need to change password on the remote desktop. And you find that when you press Ctrl + Alt + Del while in RDP, this is still passed to the local computer from where you have setup the Remote desktop connection. I have too encountered this issue recently and I did lot of …
We often need to Alter Table in Oracle depending on Requirement changes and upgrade. Here are the some of the important points about Alter table statement You alter or modify a table using the ALTER TABLE statement. The table must be contained in your schema To alter a table, or you should either have ALTER object privilege …
-Oracle allows us create a temporary table. -The definition of a temporary table is visible to all sessions, but the data in a temporary table is visible only to the session that inserts the data into the table. -We have to use the CREATE GLOBAL TEMPORARY TABLE statement to create a temporary table. -The ON COMMIT clause indicates if …
Oracle SQL is the widely used in various Products. Having a knowledge in Oracle SQL is plus point. This Oracle sql online test check the understanding on various topics like Oracle table, Oracle view ,constraints, type of index, sequences, subqueries , oracle joins ,materialized view, primary key constraints , single row function ,sql queries and …
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