getting started with oracle - oracle

I've downloaded oracle database and when I click on get started I get this message , how can I fix it ?

This usually means you haven't started a database.

Related

Oracle Database Error At Startup of Windows 10

i have an error which is driving me crazy and i dont know how to deal with it. In a PC with windows 10 64-bit , i got an oracle database server 11g. Everytime the pc restarts or shuts down and then restarts i get the following error when i try to connect to the database :
ORA-01033: ORACLE initialization or shutdown in progress
Process ID: 0
Session ID: 0 Serial number: 0
the only way to get my database running is the following one:
open a cmd and type :
rman target /
recover database;
shutdown immediate;
startup mount;
alter database open resetlogs;
after that everything is fine , but if i restart the PC i get the same error again.
Has anyone dealted with anything like this before?
I have checked the hard disk and is ok, have defragmented it, have run test diagnostics, it is driving me crazy. Any idea would be welcome!
Thanx in advance!
That is a pretty general error. Your database can have issues with either starting up or maybe shuting down cleanly.
I would recommend you looking at the end of the alert.log file right after the server is started, before performing rman recovery.
You can find hints there as why the database did not started up to open state, where and why it is hanging, etc.
EDIT: So the error is ORA-00600 [dbkif_find_next_record_1]
Whenever an ORA-00600, or ORA-00700 or ORA-07445 occurs, this is an internal error within Oracle core. For this cases there is this neat tool at http://support.oracle.com which can search the knowledge base of Oracle MySupport network and try to find existing articles and/or patches, hotfixes for respective arguments of these internal errors.
The tool can be found as Oracle Support Doc ID 153788.1.
Unfortunatelly, the lookup tool did not found anything for argument ORA-00600 [dbkif_find_next_record_1]. In that case please make sure that your OS is updated and supported. Also if you are running on VM, that the VM has all parameters set according to Oracle's recommendations and if there is nothing suspicious there, you will have to open "Service request" at http://support.oracle.com

Issue with setting up Oracle Rest Data services

I have successfully installed Oracle REST Database Services version 3.0.4.60.12.48. I am able to access Oracle Apex but when I create a web-service and click on test button I get this error.
Error during evaluation of resource template: GET hr/employees/,
SQL Error Code: 28000,
SQL Error Message: ORA-28000: the account is locked
I have tried connecting to Oracle_apex_public user and every other user to check if any account is locked but I am able to connect to these account with SQLDeveloper.
I have also tried reinstalling and changing default tablespace inside ORDS configuration files, but still it's not working.
If anyone has an idea what is going wrong, please help.
Thank you for the response.
I manage to solve the issue, the cause was i was using same Passwords for all apex public and sys changing th

Elmah Oracle database

I'm trying to use Elmah on one of my recent project.
I'm using an oracle database so I got the oracle script for Elmah, but I'm sure I'm doing something wrong because when I run the scrip I get this error:
Any ideas?
Thank for your time!

SQL Syntax error while trying WSO2 CEP getting started sample

Am new to W2 CEP and trying to run the samples given in the Wso2 CEP documentation. I was actually following the getting started guide and almost through with all the steps without any issues. But stuck with the last but one step while creating a personalized dash board.
Am using Oracle database as my datasource and I was able to refer the datasource created in CEP while creating the dashboard and the connection is validated successfully. But when I enter my sql "select * from delivered_orders" and upon running it gives me an error of "You have an error in your SQL syntax". In the console I can see a corresponding ORA error "java.sql.SQLException: ORA-00933: SQL command not properly ended"
The sql statement as you have seen is a very basic statement to have any syntax errors. Am not sure whats wrong with my setup, any help regarding this would be great.
I have read couple of other titles from stack overflow on this which suggest I should not use composite primary keys which was bug with WSO2 CEP. I tried that but still no good.
Additional Details : 0ct 3'rd
I tried the same sample with MySql and it works like a charm. And thanks for Colinr for the ticket, I see the documentation updated. But still I have issues while connecting with Oracle.
Your command may be missing a terminator ';'
If that solves your issue, I'll try to get the document updated.

What causes a JDBC Type 91 error?

I have a web app hosted on BEA Weblogic 10.x with an Oracle 10g database backend.
It works perfectly with one database, but when we make a clone of it and try to use a different WebLogic and Oracle instance we are getting this error:
ERROR - Problem initializing invocation tracking - disabling
tracking xxxxclass.BadTableMappingException: Database column
xxxxPeriodEnding in database yyyyyyy, table zzzzzzz has an
unknown type: JDBC Type 91.
We get it every time we do a query that involves a column of type DATE. There was no ORA-XXXX code in the message.
I can access the database using SQL*Plus using the same access and do selects and updates on the same tables with no errors.
The answer to this question is not just a simple description of what a type 91 error is (although that will help) but what could be causing this given the circumstances described above.
I am using ojdbc14.jar for JDBC on both instances of weblogic.
I have no idea about the error, but have you considered the jdbc jar version and more importantly if the oracle DB needs to be updated.
I faced very weird problems with oracle, and struggled for a while to find at the end that installing some patches for oracle would solve the problem.
Set oracle.jdbc.V8Compatible=true.
This remaps the oracle DATE type to a DATETIME time in JDBC. This parameter was missing on the new Weblogic server.

Resources