[Beginner] A database in order to learn at home: you can install?
Hello
I already asked a question in another place, but it's not exactly the same question. I am a young student french who wants to learn how to use the Oracle database features. There is the XE edition, but apparently not allowed for lots of things. Someone told me that I can install other versions freely if it is for personal use (I just want to learn and I'm not going to try to get money from the software). However, I don't really believe it. So, I just get some information:
-First of all, is it possible? Can I download and install free other versions for personal use?
-Secondly, I would like to install the operating system for Oracle Linux. However, I'm a little lost on the same topic: is it free?
Thank you for your help and I hope that you won't find me too stupid with my stupid questions. I am a student and I just want to learn.
Kind regards
Vinou33
I hope that it is possible.
Personally, I have no experience with that.
Maybe you can find something useful that relates to your installer here: https://www.virtualbox.org/
or: a small guide to networking in Virtual Box with Oracle Linux inside of.
Tags: Database
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Hello!
I have v7 IBM AIX and cluster HACMP set up two identical nodes included
I have a head node after the installation of database using dbca I got error with the message:
ORA-01102: cannot mount database in EXCLUSIVE mode
Database cannot mount)
Here is the information from the alert log:
MON may 25 18:00:07 2015
Starting ORACLE instance (normal)
LICENSE_MAX_SESSION = 0
LICENSE_SESSIONS_WARNING = 0
SNA system picked latch-free 3
With the help of LOG_ARCHIVE_DEST_1 parameter value by default as USE_DB_RECOVERY_FILE_DEST
Autotune undo retention is enabled.
IMODE = BR
ILAT = 84
LICENSE_MAX_USERS = 0
SYS audit is disabled
Commissioning:
Oracle Database 11 g Enterprise Edition Release 11.2.0.3.0 - 64 bit Production
With the options of partitioning, OLAP, Data Mining and Real Application Testing.
ORACLE_HOME = /u01/app/oracle/product/11.2.0/dbhome_1/
System name: nodename
Name of the node: nodename
Version: 1
Version: 7
Machine: 0003F6E5D600
Using the settings in /u01/app/oracle/product/11.2.0/dbhome_1/dbs/spfiletestdb.ora side Server spfile
Parameters of the system with default values:
process = 500
sessions = 772
= 18G memory_target
control_files = "/ ctl1/oradata/testdb/control01.ctl".
control_files = "/ ctl2/oradata/testdb/control02.ctl".
control_files = "/ ctl3/oradata/testdb/control03.ctl".
DB_BLOCK_SIZE = 8192
compatible = "11.2.0.0.0."
db_recovery_file_dest = ' / backup/fra.
db_recovery_file_dest_size = 100G
undo_tablespace = 'UNDOTBS1.
Remote_login_passwordfile = "EXCLUSIVE."
db_domain = «»
dispatchers = "(PROTOCOL=TCP) (SERVICE = testdbXDB)" "
audit_file_dest = ' / u01/app/oracle/admin/testdb/adump.
AUDIT_TRAIL = 'DB '.
db_name = 'testdb '.
open_cursors = 300
diagnostic_dest = ' / u01/app/oracle '.
MON may 25 18:00:08 2015
PMON started with pid = 2, OS id = 14418020
MON may 25 18:00:08 2015
PSP0 started with pid = 3, OS id = 17891420
MON may 25 18:00:09 2015
VKTM started with pid = 4, OS id = 14090348 high priority
VKTM clocked at (10) precision of milliseconds with DBRM quantum (100) ms
MON may 25 18:00:09 2015
GEN0 started with pid = 5, OS id = 9109714
MON may 25 18:00:09 2015
DIAG started with pid = 6, OS id = 16449704
MON may 25 18:00:09 2015
DBRM started with pid = 7, OS id = 17104928
MON may 25 18:00:10 2015
DIA0 started with pid = 8, OS id = 13303950
MON may 25 18:00:10 2015
MA started with pid = 9, OS id = 12517522
MON may 25 18:00:10 2015
DBW0 started with pid = 10, OS id = 11993232
MON may 25 18:00:10 2015
LGWR started with pid = 11, OS id = 15401010
MON may 25 18:00:10 2015
CKPT started with pid = 12, OS id = 6619318
MON may 25 18:00:10 2015
SMON started with pid = 13, OS id = 16515222
MON may 25 18:00:10 2015
RECCE has started with pid = 14, OS id = 13172906
MON may 25 18:00:10 2015
MMON started with pid = 15, OS id = 15794324
commissioning 1 dispatcher (s) for '(ADDRESS =(PARTIAL=YES) (PROTOCOL = TCP))' network address...
MON may 25 18:00:10 2015
MMNL started with pid = 16, OS id = 18546742
commissioning or shared server 1...
Environment ORACLE_BASE = / u01/app/oracle /.
MON may 25 18:00:11 2015
ALTER DATABASE MOUNT
sculkget: failed to lock /u01/app/oracle/product/11.2.0/dbhome_1//dbs/lkTESTDB exclusive
sculkget: lock held by PID: 3670226
ORA-09968: cannot lock file
IBM AIX RISC System/6000 error: 13: permission denied
Additional information: 3670226
ORA-1102 marked during: ALTER DATABASE MOUNT...
But if I install the darabase even dbca on node secondary, all installed and executed successfully.
But in the two nodes even permissions, user oracle and oinstall group ID identified the same and $ORACLE_BASE and $ORACLE_HOME user owner oracle and oinstall user group.
A someone has encountered this problem and solved?
Thanks in advance!
Hello
you are using IBM AIX PowerHA for your database (active/passive) configuration. then you just install the binaries 'once' on one of the nodes. then coordinate with your operating system administrator to configure the fail the test scenarios.
for your question. before you start the database, make sure that there are no "orphaned" oracle process using the UNIX grep command:
$ ps - ef | grep ora
Kill the oracle of the hanging of the process to release the lock on the database file handle:
$ kill-9
I hope this helps.
Kind regards
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NO OSPF routes in the database, but in the Routing Table (read you correct)
Hi all
I have a lab of two roads R1 & R2 (connected with Ethernet link) like:<------------------>R1, R2
I can see, OSPF learned routes are Routing Table, but not in the database (read you right).
How can it be possible? I saw the other direction several times i.e. the routes in the database but not in the routing table (like, VPN L3 remote end when we use the ability VRF-lite, or we try to remove from the interarea road of the LSA, but that is not the concern here)
I captured a few newspapers & running Setup two routers. Please check and let me know what I am doing wrong.
I erased the OSPF neighborship several times but still the same. Tried to bounce e1/1 on R2, but no luck.
R2 #ping 3.3.3.3 lo3 Yes
Type to abort escape sequence.
Send 5, echoes ICMP 100 bytes to 3.3.3.3, time-out is 2 seconds:
Packet sent with the source 2.2.2.2 address
!!!!!
Success rate is 100 per cent (5/5), round-trip min/avg/max = 64/76/108 ms
R2 #.
R1
R1 #.
R1 #show int ip short bones
Interface area PID IP address/mask cost of State Nbrs F/C
Lo0 9.9.0.1/32 LOOP 1 1 0 0/0
Lo3 3.3.3.3/32 LOOP 1 1 0 0/0
Et1/0 1 0 9.9.12.1/24 10 DR 1/1
R1 #.
R1 #.
R1 #show ip ospf da
Router OSPF with ID (9.9.12.1) (process ID 1)
Router link States (zone 0)
Number of links ID ADV router age Seq # Link Checksum
9.9.12.1 9.9.12.1 255 0 x 80000028 0x00BE86 3
9.9.12.2 9.9.12.2 256 0 80000032 0x0067F8 x 2
NET link States (zone 0)
Link ID ADV router age Seq # Checksum
9.9.12.1 9.9.12.1 255 0 x 80000003 0x00BDFC
R1 #.
R1 #.
#show ip route R1 | b door
Gateway of last resort is not set
2.0.0.0/32 is divided into subnets, subnets 1
O 2.2.2.2 [110/11] via 9.9.12.2, 00:04:17, Ethernet1/0
3.0.0.0/32 is divided into subnets, subnets 1
C 3.3.3.3 is directly connected, Loopback3
9.0.0.0/8 is variably divided into subnets, 3 subnets, 2 masks
C 9.9.0.1/32 is directly connected, Loopback0
C 9.9.12.0/24 is directly connected, Ethernet1/0
The 9.9.12.1/32 is directly connected, Ethernet1/0
R1 #.
R1 #.
R1 #show ip os not
Neighbor ID Pri State Dead Time Interface address
9.9.12.2 1 FULL/BDR 9.9.12.2 Ethernet1/0 00:00:36
R1 #.
R1 #.
R1 #show run | s r o
router ospf 1
Log-adjacency-changes
R1 #.
R1 #.
************* R2 ********************
R2 #.
R2 #show int ip short bones
Interface area PID IP address/mask cost of State Nbrs F/C
Lo3 2.2.2.2/32 LOOP 1 1 0 0/0
Et1/1 1 0 10 BDR 1/1 9.9.12.2/24
R2 #.
R2 #.
R2 #show run | router s o
router ospf 1
Log-adjacency-changes
passive-interface Loopback3
2.2.2.2 network 0.0.0.0 area 0
Network 9.9.12.0 0.0.0.255 area 0
R2 #.
R2 #show da os ip
Router OSPF with ID (9.9.12.2) (process ID 1)
Router link States (zone 0)
Number of links ID ADV router age Seq # Link Checksum
9.9.12.1 9.9.12.1 326 0 x 80000028 0x00BE86 3
9.9.12.2 9.9.12.2 325 80000032 0x0067F8 0 x 2
NET link States (zone 0)
Link ID ADV router age Seq # Checksum
9.9.12.1 9.9.12.1 326 0 x 80000003 0x00BDFC
R2 #.
R2 #.
R2 #show ip road | b door
Gateway of last resort is not set
2.0.0.0/32 is divided into subnets, subnets 1
C 2.2.2.2 is directly connected, Loopback3
3.0.0.0/32 is divided into subnets, subnets 1
O 3.3.3.3 [110/11] via 9.9.12.1, 00:05:22, Ethernet1/1
9.0.0.0/8 is variably divided into subnets, 3 subnets, 2 masks
9.9.0.1/32 [110/11] via 9.9.12.1, 00:05:22, Ethernet1/1
C 9.9.12.0/24 is directly connected, Ethernet1/1
The 9.9.12.2/32 is directly connected, Ethernet1/1
R2 #.
R2 #.
R2 #show ip os not------------------>
Neighbor ID Pri State Dead Time Interface address
9.9.12.1 1 FULL/DR 00:00:30 9.9.12.1 Ethernet1/1
R2 #.
R2 #.
Hello
an OSPF router generates only a router-LSA (Type-1) by Area.This router-LSA contains a list with all the links in this area.
You can see your telesignalisations with 'show ip ospf router of database' - 'show ip ospf database' rather an overview:
Router Link States (Area 0)Link ID ADV Router Age Seq# Checksum Link count9.9.12.1 9.9.12.1 326 0x80000028 0x00BE86 3
Router 9.9.12.1 announces a router-LSA for area 0 and the LSA contains 3 links. Apparently, you created the Loopback IPs when adjacency was already formed, if not the router ID would be defined the highest loopback IP (maybe that's the reason for your confusion). HTHRolf -
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----------------------
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Reinstall Windows Vista: installation and relocation of Windows Vista
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http://Windows.Microsoft.com/en-us/Windows7/installing-and-reinstalling-Windows-7
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Go to Adobe Creative Cloud
Hello
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Kathryn
Info: you are now discussing with Emmanuel.
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Hello, I am wrong come to order this confirm us that you have changed your subscription to creative cloud Acrobat Pro DC single-app-membership (one year). We are pleased that Adobe can help you cope with your work. Information about your subscription: • product name: CC single-app-membership for Acrobat Pro DC (one year) • subscription start date: August 24, 2015 (PT) I would be initiating phone < deleted by the moderator > mail sincerely Dan Bundgaard < deleted by the moderator >
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Hello
I get the error above in step finish of the installation process. I have a PS CS5 update, try to install the new macbook. I read the other posts saying to delete the caps.db file in the library. I do not have this file, but have a record of CAPS. Don't know what to do and I don't want to hack following the installation of the files willy nilly. Adobe offers no help.
Any ideas?
Kind regards
These are help pages for cs3 and cs4 for this error. see if you can apply to your situation.
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CS4: https://helpx.adobe.com/creative-suite/kb/error-installer-database-corrupt-install.html
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