M-business Security Threats
M-business Security Threats: Device as an attack vector with mobile devices widespread they are commonly being used as attack vectors Virii While not many viruses exist for mobile devices themselves,…
Oracle process overview
Oracle process overview. There are 3 types of oracle processes: USER processes SERVER processes BACKGROUND processes User connected to a user application (eg sql*plus) controls the application associated with an…
Oracle forms overview
Oracle forms overview. Oracle internet platform consists of 3 components: oracle application server (forms service + OC4J) oracle developer suite (forms developer + object navigator + form module) oracle database…
Oracle procedure with cursor
This is a basic oracle procedure with cursor: DECLARE CURSOR my_cursor IS SELECT * FROM table_a LEFT JOIN table_b ON a.x = b.x BEGIN FOR things IN my_cursor LOOP --…
Oracle instead of triggers
Oracle instead of triggers, and why you need them: You cant update a view if it contains:group byorder byanalytical /aggregate functionssubqueriesjoins You then need an 'instead of' trigger CREATE TRIGGER…
Oracle logical structures
Oracle logical structures Oracle logical structures can be summarised by the following: Schema. Tablespace. Datablock. Redo log. Schema collection of objects (table, view, etc) owned by db user name is…
Oracle control file
Oracle control file: binary file start of instance, file is checked database has 1 control file each modifiable only by oracle editing prohibited, even by DBA Keeps track of: datafile…
Google Analytics Author Stats
Not sure how I missed this one, but there is now a google 'Author Stats' section in google webmastertools: goto google webmastertools > labs > author stats you will now…
Shutdown sleep lock screen keyboard shortcuts mac osx
This post lists all the shutdown / sleep / lock screen keyboard shortcuts mac osx that I have found on my macbook air. (I haven't discovered the combos myself -…
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