add a remark   up vote 3 down vote Here is a method to drop international crucial constraint, it is going to get the job done.Day variables can include date and time. The time could possibly be neglected, but there's no technique to determine a variable that only has the time.Vast-scale Electrification from the Planet by Solar-Turbine Ability Gen… Read More


A knowledge file is actually a Actual physical file on disk which was developed by Oracle Database and incorporates the information for a database.Freeze See (the pin) keeps that item's tab and knowledge while in the window when you click another object inside the Connections navigator; a individual tab and display are designed for that other item.… Read More


Some faculties have made an effort to continue to keep portfolios as a Device for classroom lecturers, but even probably the most ardent advocates have acknowledged that samples of pupil get the job done are not able to contend with the flexibility of standardized screening to swiftly and cheaply establish the general effectiveness of a college or … Read More


The procedure commences with a compulsory heading section to hold the process identify and optionally the process parameter listing. Subsequent arrive the declarative, executable and exception-managing sections, as while in the PL/SQL Anonymous Block. An easy course of action may appear to be this:Every movie and DVD has a unique identification sel… Read More


You should use the loop index inside the loop, however you can't change it.  If you'd like to loop by an increment other than just one, you will need to accomplish that programmatically since the FOR loop will only increment the index by one.  SQL> start out#1064 - You've an error inside your SQL syntax; Examine the manual that corresponds on yo… Read More