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Hello. I'm occasional oracle user and not have lot of recent experience. Excuse if my question might be simple, It's about backup point done by RMAN. 1. Let's assume: that I have oracle (rac) database. that I have it in noarchivemode. 2. I do. $rman target / RMAN> backup database 3. I see...

Hello. I'm practising linux continuously and faced one problem for that I can't find solution. According to book that I have I did all properly to set it up but it doesn't work. I also searched internet with no results. I even found similiar thread but after following replies I was lost anyway...

Hello. I'm trying to fully understand yum usage. I sucessed to use it for installations and tested how to configure local repository. However please clarify my doubt. Assume I want to list installed package(s) using yum command. I can not list it without internet (repository) access. Can I? And...

Hello. I have following questions. (Let's assume we're talking about linux/unix os) 1. How to configure ftp user so that the same user will have different access rights depending on the hosts it is logging from? I mean for example. I have machine A where ftp user "someone" has it's account and...

Hi. Assume I have dbspace myspace created from two chunks: size (p) used (p) free(p) chunk1 100 95 5 chunk2 100 50 50 Now. In myspace I have table mytable among other tables. Lets say that: I put some initial data to mytable (of some size) and other tables are...

Hi. I'd like to write some script in shell that will display final report but will map digits to Text. Let me explain that: Assume I have file which is result of some operation like example: YYMMDDHHMMSS 5 10 5 2 YYMMDDHHMMSS 6 9 4 2 Now. You see there are 5...

Hello. Please correct me if I'm wrong or confirm that I'm right. If I have two linux machines. Each of two machines have one phisical interface connected to the same switch. Now. Both machines have (two) vlans defined on it's interface (let's say 10 and 20). Addressing assigned on it's...

Hello. I can't find proper tutorial for the issue like below. Assume we have columns with rows: |Task|Persons(D1)|Hours| | T1 | Js | 5 | | T2 | JW | 8 | (D1 - is drop down list of namesthat I created in different sheet) It works for me fine. Now I open 3th Sheet where...

Hello. Lets assume we have 7 days week and monday to friday are working days. Now. Let's create 7 columns. For each column I will list workers that will do some job. But what I want to achieve some autmation - 1# calculate that first column will be let's say always Monday. May I use date today...

Hello. I wonder if it is possible to do following issue: I have two columns with list of Firstname Surname in one Sheet of excel. Firstname Surname John Smyth1 John Smyth2 Now I have second shift where I want to assign tasks to them like Task1 - John Smyth1 Task2 - John Smyth1...

Hi. I've learned some DNS details using the configuration which is not done by me but working one. Let's assume it is linux Redhat. Part of the /etc/named.conf contains: options { .. .. forward only; forwarders { XX.YY.ZZ.AA } .. .. ;}; As far as I understand it means that role of my dns...

Hello. I'd like to ask for help. I'm trying linux on VMware. Sometimes IP of linux system differs to the IP assigned before. Is it so that I need to set up one static IP in linux from the range that VM assigns by default to have it all the time the same?

Hello. I've been looking for a precise answer in different place but could not find. Is there a method (preferably pure sql clause or with help of some graphical tool) to show me relations between tables. To be more precise. Let's assume I have a simple database already created (to make things...

Hello. I'm not expert in EMC but supposed to maintenance and monitor it and would like to understand event sending (SNMP traps). Where I can find list of events (SNMP traps) send from EMC storage to monitoring system. Is there any separate document than administrator's guide discussing...