We will be discussing Oracle indexes,types of indexes in oracle with example, and how to create index in oracle in this post. I will through light on all the options on how to create an index in oracle. I hope you will like this post. I will be looking forward tofeedback on this p...
1 instead of triggers. to manipulate complex views . from 9i onwards new triggers have been introduced to logon and log off.3) There are 400 new features in oracle 9i. but mostly they are into DW concepts. and for developers point of view. Merge, Flashback query, New features in DB...
and something more short term is subject to being disposed of in a disposition table. Other tables Audit tables are discussed in detail throughout much of Oracle’s documentation and generally so in most textbooks. It is not the data, but who did what to the data and when. One type of ...
A constraint can contain a single column or a group of columns in a table. Oracle allows you to apply the constraints on a single or multiple columns that will enforce data integrity on your table. There are two ways to impose the constraints: Column level constraints: Column level constraint...
In simple terms, variable store values and pointers store the address of the variable. Pointer Declaration: Like variables, pointers should be declared before using it in the program. We can name pointers anything as long as they obey C’s naming rules. ...
Used in method declarations. Example of Exception Handling in Java Here’s an example of Java exception handling, where a FileNotFoundException is handled using a try-catch statement: public class FileExceptionExample { public static void main(String args[]) { try { java.io.FileReader file =...
The `value` in this case is string with one or multiple countries separated by new line symbol \Country codes are in ISO 3166-1 alpha-2 format. For a list of codes, see ISO's website. *Example:* \"AL\DZ\AM\" - **USER_AGENT_IS:** Matches if the requesting user agent is ...
The Oracle mode of OceanBase Database supports the following two types of privileges: Object privileges: the privileges to operate on specific objects, such as the ALTER, SELECT, and UPDATE privileges on a table. System privileges: the privileges that allow users to perform specific database opera...
JDBC materializes Oracle objects as instances of particular Java classes. Two main steps in using JDBC to access Oracle objects are: 1) creating the Java classes for the Oracle objects, and 2) populating these classes. You have two options: ...
CustomEventsTrigger CustomSetupBase DWCopyCommandDefaultValue DWCopyCommandSettings Flujo de datos DataFlowComputeType DataFlowDebugCommandPayload DataFlowDebugCommandRequest DataFlowDebugCommandResponse DataFlowDebugCommandType DataFlowDebugPackage DataFlowDebugPackageDebugSettings DataFlowDebugResource DataFlowDebugSessionInfo...