Practical questions for sql

Hello all,
I want the collection of oracle sql practice queries in pdf format.Could u help me to find such a document link..
thanks

Anyways, here are some sites:
http://cas.sdss.org/dr5/en/help/howto/search/practice1.asp
https://cs.senecac.on.ca/~dbs201/pages/SQL_Practice_Questions.htm
http://avid.cs.umass.edu/courses/445/f2010/assignments/solutions/sql-practice-solutions.pdf

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Oracle Asset (Functional) Practice Questions for Interviews and Exam

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Oracle Asset (Functional) Practice Questions for Interviews and Certification Examination (Release 11i and 12)
Functional Consultant
Authored by Erp Gold
This book contains 150 Oracle Asset Practice Questions for functional consultants. Very useful for interviews and certification examinations.
Publication Date:
Oct 26 2010
ISBN/EAN13:
1456311581 / 9781456311582
Page Count:
94
Binding Type:
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Trim Size:
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Language:
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Related Categories:
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Oracle Asset (Functional) Practice Questions for Interviews and Certificati

https://www.createspace.com/3495382
List Price: $29.99
Add to Cart
Oracle Asset (Functional) Practice Questions for Interviews and Certification Examination (Release 11i and 12)
Functional Consultant
Authored by Erp Gold
This book contains 150 Oracle Asset Practice Questions for functional consultants. Very useful for interviews and certification examinations.
Publication Date:
Oct 26 2010
ISBN/EAN13:
1456311581 / 9781456311582
Page Count:
94
Binding Type:
US Trade Paper
Trim Size:
6" x 9"
Language:
English
Color:
Black and White
Related Categories:
Computers / General

Reported as spam!

Need oracle practice question for OCA

Need oracle practice question for OCA.
Edited by: 823938 on Dec 27, 2010 10:21 PM

It's illegal to use dumps.
Read the following link:
http://www.certguard.com/braindumps.asp

Where is Best Practices Analyzer for SQL Server 2014?

Hi! Does anyone have a news about new version of BPA for SQL Server?

Hi,
The latest version of Best Practices Analyzer for SQL Server is SQL Server 2012 Best Practices Analyzer.
You can download it from
http://www.microsoft.com/en-us/download/details.aspx?id=29302
I will update this thread when there is any update for SQL Server 2014 version.
Thanks.
Tracy Cai
TechNet Community Support

Practice questions for 1Z0-147 PL/SQL Exam

Hi,
Oracle 9i Developer: PL/SQL programming by Joan Casteel is the only book I have used to prepare for this Exam.
(Some Topics from Oracle PL/SQL Ref from Oracle site.)
Can someone suggest a site or any other resource from where I get the practice test for 1Z0-147 Exam.
Thanks for your help in advance.
Siva.

Sivakumar,
Check this out.
http://www.selftestsoftware.com/product.asp?product%5Fid=1Z0%2D147

SAP Adapter Best Practice Question for Deployment to Clustered Environment

I have a best practices question on the iway Adapters around deployment into a clustered environment.
According to the documentation, you are supposed to run the installer on both nodes in the cluster but configure on just the first node. See below:
Install Oracle Application Adapters 11g Release 1 (11.1.1.3.0) on both machines.
Configure a J2CA configuration as a database repository on the first machine.
Perform the required changes to the ra.xml and weblogic-ra.xml files before deployment.
This makes sense to me because once you deploy the adapter rar in the next step it the appropriate rar will get staged and deployed on both nodes in the cluster.
What is the best practice for the 3rdParty adapter directory on the second node? The installer lays it down with the adapter rar and all. Since we only configure the adapter on node 1, the directory on node 2 will remain with the default installation files/values not the configured ones. Is it best practice to copy node 1's 3rdParty directory to node 2 once configured? If we leave node 2 with the default files/values, I suspect this will lead to confusion to someone later on who is troubleshooting because it will appear it was never configured correctly.
What do folks typically do in this situation? Obviously everything works to leave it as is, but it seems strange to have the two nodes differ.

What is the version of operating system. If you are any OS version lower than Windows 2012 then you need to add one more voter for quorum.
Balmukund Lakhani
Please mark solved if I've answered your question, vote for it as helpful to help other users find a solution quicker
This posting is provided "AS IS" with no warranties, and confers no rights.
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Author: SQL Server 2012 AlwaysOn -
Paperback, Kindle

SAP Adapter Best Practice Question for Migration of Channels

I have a best practice question on the SAP adapter when migrating an OSB project from one environment (DEV) to another (QA).
If my project includes an adapter channel that (e.g., Inbound SAP Proxy listening on a channel), how do I migrate that project to another environment if the channel in the target environment is different.
I tried using the search and replace mechanism in the sbconsole, but it doesn't find the channel name in the jca and wsdl files.
What is the recommended way to migrate from one environment to the other when the channel name changes?

I have a best practice question on the SAP adapter when migrating an OSB project from one environment (DEV) to another (QA).
If my project includes an adapter channel that (e.g., Inbound SAP Proxy listening on a channel), how do I migrate that project to another environment if the channel in the target environment is different.
I tried using the search and replace mechanism in the sbconsole, but it doesn't find the channel name in the jca and wsdl files.
What is the recommended way to migrate from one environment to the other when the channel name changes?

Best practice configuration for SQL 2014 to achieve HA when hosted on Hyper-V 2012R2 cluster

Hi,
I've had a hunt around but so far I've not found a conclusive answer to my question. I am currently moving from a SQL 2008R2 (physical tin) failover cluster to a virtual environment build on Hyper-V 2012R2. I am building everything with SQL 2014
SP1.
I want to achieve the same level of high availability that I currently have and at the same time make sure that I can replicate (DR) data offsite (Azure) in the future. I have two options with SQL which are clustered instance (basically the same as
I have now) or AlwaysOn Availability Groups for database level HA.
I am unsure which is the best method to use when the SQL nodes are highly available guests on Hyper-V, trying to imagine how the guests will all move around in the case of a host server failure is a bit mind boggling to say the least.
I am leaning towards a instance failover but I would appreciate any input/advice etc.
Thanks
Rob

Hi Rob,
To start with I will not be installing SQL Server 2014 with SP1, as SP1 has bugs and Microsoft has disabled its download. See reference: http://www.eweek.com/database/microsoft-halts-sql-server-2014-sp1-downloads.html
With regards, I would go for AlwaysOn Availability Groups configuration, because it has several benefits:
You will get same amount of high availability you normally get with native cluster configuration, if you use AlwaysOn configuration. However, AlwaysOn configuration provides more granular high availability, and fail-over are invisible to the application,
if you using Availability Group listener to connect to server.
You can offload read-only workloads to secondary replica.
You can perform transaction log backups on secondary replica.
Reduce production downtime during patching or other planned work on the server.
So in short, you should use AlwaysOn configuration.
Regards,
Basit A. Farooq (MSC Computing, MCITP SQL Server 2005 & 2008, MCDBA SQL Server 2000)
http://basitaalishan.com
Please remember to click "Mark as Answer" on the post that helps you, and to click
"Unmark as Answer" if a marked post does not actually answer your question. This can be beneficial to other community members reading the thread.

Best practice question for Bounded task flows

We are new to Jdeveloper/ADF and I was wondering if we should always try to use a bounded task flow for our applications... is this considered the best way to develop an app? even the small single page ones?
Thanks in advance.

Hi,
let me turn teh question around: How many tools do you have at home beside of a hammer ? In other words, its the problem you need to solve (and use cases are problems) that should determine the use of bounded task flows and its granularity. Note that for each use case the bounded task flow makes a good candidate for delivering it. Doesn't mean that every single page needs to go into its own task flow. For general bounded best practices have a look here
http://www.oracle.com/technetwork/developer-tools/jdev/adf-task-flow-design-132904.pdf
Frank

Best practice question for Availability Groups setup

I have created a 2012 WFC with 2 nodes (server 1 and server2). Each node will host 2 instance of SQL Server 2014. I am planning to use 2 Availability Groups.
So
Server1\instance A
Server1\instance B
Server2\instance A
Server2\instance B
Thus "instance A" will have AG_A
instance B will have AG_B,
What is the recommend configuration for configuring the Quorum witness? A file share or disk witness? Note that the WFC does not have any shared disks since I'm only using AG (not a clustered SQL server service).
Thanks,
Pete

What is the version of operating system. If you are any OS version lower than Windows 2012 then you need to add one more voter for quorum.
Balmukund Lakhani
Please mark solved if I've answered your question, vote for it as helpful to help other users find a solution quicker
This posting is provided "AS IS" with no warranties, and confers no rights.
My Blog |
Team Blog | @Twitter
| Facebook
Author: SQL Server 2012 AlwaysOn -
Paperback, Kindle

Best practice question for implementing a custom component

I'm implementing a custom component which renders multiple <input type="text" .../> controls as part of it. The examples I've seen that do something similar use the ResponseWriter to generate the markup "by hand" like:
     writer.startElement("input", component);
     writer.writeAttribute("type", "text", null);
     writer.writeAttribute("id", "foo", null);
     writer.writeAttribute("name", "foo", null);
     writer.writeAttribute("value", "hello", null);
     writer.writeAttribute("size", "20", null);
     writer.endElement("input");
I don't know about anyone else, but I HATE having to write code that manufactures this stuff - seems to me that there are already classes that do this, so why not just use those? For example, the above could be replaced with:
     HtmlInputText textField = new HtmlInputText();
     textField.setId("foo");
     textField.setValue("hello");
     textField.setSize(20);
     // just to be safe, invoke both encodeBegin() and encodeEnd(),
     // though it seems like encodeEnd() actually does the work in this case,
     // but who knows if they might change it at some point
     textField.encodeBegin(context);
     textField.encodeEnd(context);
So my question is, why does everyone seem to favor the former over the latter? Why not leverage objects that already do the (encoding) work for you?

Got it!
You JSP should have this:
<h:panelGroup styleClass="jspPanel" id="jspPanel1"></h:panelGroup>
And your code page ValueChangeListener/ActionListner should have this:
          if (findComponent(getForm1(),"myOutputText") == null)
               FacesContext facesCtx = FacesContext.getCurrentInstance();
               System.out.println("Adding component");
               HtmlOutputText output =
                    (HtmlOutputText) facesCtx.getApplication().createComponent(
                         HtmlOutputText.COMPONENT_TYPE);
               output.setId("myOutputText");
               output.setValue("It works");
               getJspPanel1().getChildren().add(output);
               System.out.println("Done");
               DebugUtil.printTree(FacesContext.getCurrentInstance().getViewRoot(),System.out);
          else
               System.out.println("component already added");
I just have to figure out this IOException on the closed stream - probably has to do with [immidiate="true"].
Thanks.
[9/15/04 13:05:53:505 EDT] 6e436e43 SystemErr R java.io.IOException: Stream closed
[9/15/04 13:05:53:536 EDT] 6e436e43 SystemErr R      at java.lang.Throwable.<init>(Throwable.java)
[9/15/04 13:05:53:536 EDT] 6e436e43 SystemErr R      at java.lang.Throwable.<init>(Throwable.java)
[9/15/04 13:05:53:536 EDT] 6e436e43 SystemErr R      at org.apache.jasper.runtime.JspWriterImpl.ensureOpen(JspWriterImpl.java:294)
[9/15/04 13:05:53:536 EDT] 6e436e43 SystemErr R      at org.apache.jasper.runtime.JspWriterImpl.write(JspWriterImpl.java:424)
[9/15/04 13:05:53:536 EDT] 6e436e43 SystemErr R      at org.apache.jasper.runtime.JspWriterImpl.write(JspWriterImpl.java:452)
[9/15/04 13:05:53:536 EDT] 6e436e43 SystemErr R      at com.ibm.faces.component.UIJspPanel$ChildrenListEx.add(UIJspPanel.java:114)
[9/15/04 13:05:53:536 EDT] 6e436e43 SystemErr R      at pagecode.admin.Test.handleListbox1ValueChange(Test.java)
[9/15/04 13:05:53:536 EDT] 6e436e43 SystemErr R      at java.lang.reflect.AccessibleObject.invokeImpl(Native Method)
[9/15/04 13:05:53:536 EDT] 6e436e43 SystemErr R      at java.lang.reflect.AccessibleObject.invokeV(AccessibleObject.java:199)
[9/15/04 13:05:53:536 EDT] 6e436e43 SystemErr R      at java.lang.reflect.Method.invoke(Method.java:252)
[9/15/04 13:05:53:536 EDT] 6e436e43 SystemErr R      at com.sun.faces.el.MethodBindingImpl.invoke(MethodBindingImpl.java:126)
[9/15/04 13:05:53:536 EDT] 6e436e43 SystemErr R      at javax.faces.component.UIInput.broadcast(UIInput.java:492)
[9/15/04 13:05:53:536 EDT] 6e436e43 SystemErr R      at javax.faces.component.UIViewRoot.broadcastEvents(UIViewRoot.java:284)
[9/15/04 13:05:53:536 EDT] 6e436e43 SystemErr R      at javax.faces.component.UIViewRoot.processDecodes(UIViewRoot.java:342)
[9/15/04 13:05:53:536 EDT] 6e436e43 SystemErr R      at com.sun.faces.lifecycle.ApplyRequestValuesPhase.execute(ApplyRequestValuesPhase.java:79)
[9/15/04 13:05:53:536 EDT] 6e436e43 SystemErr R      at com.sun.faces.lifecycle.LifecycleImpl.phase(LifecycleImpl.java:200)
[9/15/04 13:05:53:536 EDT] 6e436e43 SystemErr R      at com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:90)
[9/15/04 13:05:53:536 EDT] 6e436e43 SystemErr R      at javax.faces.webapp.FacesServlet.service(FacesServlet.java:197)
[9/15/04 13:05:53:536 EDT] 6e436e43 SystemErr R      at com.ibm.ws.webcontainer.servlet.StrictServletInstance.doService(StrictServletInstance.java:110)
[9/15/04 13:05:53:536 EDT] 6e436e43 SystemErr R      at com.ibm.ws.webcontainer.servlet.StrictLifecycleServlet._service(StrictLifecycleServlet.java:174)
[9/15/04 13:05:53:536 EDT] 6e436e43 SystemErr R      at com.ibm.ws.webcontainer.servlet.IdleServletState.service(StrictLifecycleServlet.java:313)
[9/15/04 13:05:53:536 EDT] 6e436e43 SystemErr R      at com.ibm.ws.webcontainer.servlet.StrictLifecycleServlet.service(StrictLifecycleServlet.java:116)
[9/15/04 13:05:53:536 EDT] 6e436e43 SystemErr R      at com.ibm.ws.webcontainer.servlet.ServletInstance.service(ServletInstance.java:283)
[9/15/04 13:05:53:536 EDT] 6e436e43 SystemErr R      at com.ibm.ws.webcontainer.servlet.ValidServletReferenceState.dispatch(ValidServletReferenceState.java:42)
[9/15/04 13:05:53:536 EDT] 6e436e43 SystemErr R      at com.ibm.ws.webcontainer.servlet.ServletInstanceReference.dispatch(ServletInstanceReference.java:40)
[9/15/04 13:05:53:536 EDT] 6e436e43 SystemErr R      at com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcher.handleWebAppDispatch(WebAppRequestDispatcher.java:948)
[9/15/04 13:05:53:536 EDT] 6e436e43 SystemErr R      at com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcher.dispatch(WebAppRequestDispatcher.java:530)
[9/15/04 13:05:53:536 EDT] 6e436e43 SystemErr R      at com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcher.forward(WebAppRequestDispatcher.java:176)
[9/15/04 13:05:53:536 EDT] 6e436e43 SystemErr R      at com.ibm.ws.webcontainer.srt.WebAppInvoker.doForward(WebAppInvoker.java:79)
[9/15/04 13:05:53:552 EDT] 6e436e43 SystemErr R      at com.ibm.ws.webcontainer.srt.WebAppInvoker.handleInvocationHook(WebAppInvoker.java:201)
[9/15/04 13:05:53:552 EDT] 6e436e43 SystemErr R      at com.ibm.ws.webcontainer.cache.invocation.CachedInvocation.handleInvocation(CachedInvocation.java:71)
[9/15/04 13:05:53:552 EDT] 6e436e43 SystemErr R      at com.ibm.ws.webcontainer.srp.ServletRequestProcessor.dispatchByURI(ServletRequestProcessor.java:182)
[9/15/04 13:05:53:567 EDT] 6e436e43 SystemErr R      at com.ibm.ws.webcontainer.oselistener.OSEListenerDispatcher.service(OSEListener.java:334)
[9/15/04 13:05:53:567 EDT] 6e436e43 SystemErr R      at com.ibm.ws.webcontainer.http.HttpConnection.handleRequest(HttpConnection.java:56)
[9/15/04 13:05:53:567 EDT] 6e436e43 SystemErr R      at com.ibm.ws.http.HttpConnection.readAndHandleRequest(HttpConnection.java:610)
[9/15/04 13:05:53:567 EDT] 6e436e43 SystemErr R      at com.ibm.ws.http.HttpConnection.run(HttpConnection.java:435)
[9/15/04 13:05:53:567 EDT] 6e436e43 SystemErr R      at com.ibm.ws.util.ThreadPool$Worker.run(ThreadPool.java:593)
[9/15/04 13:05:56:146 EDT] 6e436e43 SystemOut O Done

Best Practice Question for Date Compares

Hello,
I'm far from an expert on Oracle and PL/SQL, so I may have this all wrong. I'm working on some selection scripts, and the guy that wrote these before me likes to convert parts of dates to numbers in order to do a compare. It seems to me a trunc(date, part) would be much more efficient. Can anyone confirm my thoughts here?
I'm seeing this a lot:
AND TO_NUMBER (TO_CHAR (scheduleddate, 'YYYY')) = TO_NUMBER (TO_CHAR (SYSDATE - 1, 'YYYY'))
Seems to me that I'd be better off just doing:
trunc(scheduleddate, 'YEAR') = trunc(SysDate, 'YEAR').
Does that make sense?
Thanks!
Chad

CSchrieber wrote:
Hello,
I'm far from an expert on Oracle and PL/SQL, so I may have this all wrong. I'm working on some selection scripts, and the guy that wrote these before me likes to convert parts of dates to numbers in order to do a compare. It seems to me a trunc(date, part) would be much more efficient. Can anyone confirm my thoughts here?
I'm seeing this a lot:
AND TO_NUMBER (TO_CHAR (scheduleddate, 'YYYY')) = TO_NUMBER (TO_CHAR (SYSDATE - 1, 'YYYY'))
Seems to me that I'd be better off just doing:
trunc(scheduleddate, 'YEAR') = trunc(SysDate, 'YEAR').
Does that make sense?
Thanks!
Chad
however , you might want to play around with it a bit to confirm you get the behavior you want in your context. I've not had much reason to use trunc, and in testing a few things just now to reply to admin1, I got some results that surprised me. Another little learning project for me now.
But I stand behind the essence of my original reply. The guy that wrote your original code was jumping through too many hoops (transform functions).

Question for SQL Loader / IMP /EXPORT

hi all,
i just describe my example first : -
TABLE A have five columns.
a_column,b_column,c_column,d_column,e_column.
and have 1000 records.
i want to remove c_column & e_column and add f_column.
on TABLE A. which method (SQL Loader or IMP/EXP) is good suggestion for export & import data before take above action.
boris

Export/Import is the most appropiate solution for the task that you want to carry out because SQL*Loader is designed to load data into the database from flat files.
Regarding how to drop the two columns , you can do it
directly if you are working in 9i setting both columns as
unused after drop unused columns in the table.
Complete reference for those utilities:
http://download-uk.oracle.com/docs/cd/B10501_01/server.920/a96652.pdf
Joel P�rez

Expression Question for SQL Server Reporting Services 2008 R2

I am trying to form an expression that will give me the est. hours for a specific project type. Project Type is a field in the data set as well as est.hrs. There are no calculations needed. The hours is listed under the field name"Est.Hours".
So I've been trying to us an IIF expression. IIF(Fields!ProjectType.Value=Landscaping, "", Fields!Est.Hours.Value). It is not working. It renders "0" and it should render "10". What am I doing wrong?

Hi Data Specialist,
Per my understanding that you want to use the expression to display the Est.Hours for the ProjectType which value are not "Landscaping" and if the value is "Landscaping" it will display null value, right?
I have tested on my SSRS 2008 R2 environment and find the issue can be caused by the expression you are using, I would like to confirm with you if the expression "IIF(Fields!ProjectType.Value=Landscaping, "", Fields!Est.Hours.Value)"
is what you are currently using.
As Patrick Hurst mentioned that we need do modify the wrap Landscaping in double quotes: "Landscaping" and also the fields name "Est.Hours" also can cause the problem, please try to remove the ".", rename the
field like"EstHours", So finally the expression is as below:
=IIF(Fields!ProjectType.Value="Landscaping", "", Fields!EstHours.Value)
If your problem still exists, please try to provide details information below to help us more effective to provide an solution:
If you got some error message, please provide them to us.
Please try to provide the snapshot of the report structure and the sample data of the table
Any problem, please feel free to ask.
Regards
Vicky Liu

Practical questions for sql

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