Can anyone give me some realtime Interview questions on OBIEE
Guide me with the Interview questions and answers?
Reset your SMC. If that doesn't do it, reset PRAM.
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Can anyone give me some documents for data cluster
Hi,
can anyone give me some documents for data cluster?
ths!
regards!Hi ,
The following is a documentation on the <b>Data Cluster</b>:
<b>Data clusters</b> are specific to ABAP. Although it is possible to read a cluster database using SQL statements, only ABAP can interpret the structure of the data cluster.
You can store <b>data clusters</b> in special databases in the ABAP Dictionary. These are called ABAP cluster databases, and have a prescribed structure:
<u><b>Cluster Databases</b></u> ( I have explained the cluster databse below )
This method allows you to store complex data objects with deep structures in a single step, without having to adjust them to conform to the flat structure of a relational database. Your data objects are then available systemwide to every user. To read these objects from the database successfully, you must know their data types.
You can use cluster databases to store the results of analyses of data from the relational database. For example, if you want to create a list of your customers with the highest revenue, or an address list from the personnel data of all of your branches, you can write ABAP programs to generate the list and store it as a data cluster. To update the <b>data cluster</b>, you can schedule the program to run periodically as a background job. You can then write other programs that read from the data cluster and work with the results. This method can considerable reduce the response time of your system, since it means that you do not have to access the distributed data in the relational database tables each time you want to look at your list.
<b>Cluster Database :</b>
Cluster databases are special relational databases in the ABAP Dictionary that you can use to store data clusters. Their line structure is divided into a standard section, containing several fields, and one large field for the <b>data cluster.</b>
<b>Creating a Directory of a Data Cluster</b>
To create a directory of a data cluster from an ABAP cluster database, use the following statement:
Syntax
<b>IMPORT DIRECTORY INTO <dirtab>
FROM DATABASE <dbtab>(<ar>)
[CLIENT <cli>] ID <key>.</b>
This creates a directory of the data objects belonging to a data cluster in the database <dbtab> in the internal table <dirtab>. You must declare <dbtab> using a TABLES statement.
To save a <b>data cluster</b> in a database, use the <b>EXPORT TO DATABASE</b> statement .
For <ar>, enter the two-character area ID for the cluster in the database. The name <key> identifies the data in the database. Its maximum length depends on the length of the name field in <dbtab>. The CLIENT <cli> option allows you to disable the automatic client handling of a client-specific cluster database, and specify the client yourself. The addition must always come directly after the name of the database.
The IMPORT statement also reads the contents of the user fields from the database table.
If the system is able to create a directory, SY-SUBRC is set to 0, otherwise to 4.
The <b>internal table</b> <dirtab> must have the ABAP Dictionary structure CDIR.
<b>******** Sample Program illustrating the data cluster .</b>
PROGRAM Zdata_cluster.
TABLES INDX.
******to save data objects in cluster databases
DATA: BEGIN OF ITAB OCCURS 100,
COL1 TYPE I,
COL2 TYPE I,
END OF ITAB.
DO 3000 TIMES.
ITAB-COL1 = SY-INDEX.
ITAB-COL2 = SY-INDEX ** 2.
APPEND ITAB.
ENDDO.
INDX-AEDAT = SY-DATUM.
INDX-USERA = SY-UNAME.
INDX-PGMID = SY-REPID.
EXPORT ITAB TO DATABASE INDX(HK) ID 'Table'.
WRITE: ' SRTF2',
AT 20 'AEDAT',
AT 35 'USERA',
AT 50 'PGMID'.
ULINE.
SELECT * FROM INDX WHERE RELID = 'HK'
AND SRTFD = 'Table'.
WRITE: / INDX-SRTF2 UNDER 'SRTF2',
INDX-AEDAT UNDER 'AEDAT',
INDX-USERA UNDER 'USERA',
INDX-PGMID UNDER 'PGMID'.
ENDSELECT.
****To create a directory of a data cluster from an ABAP ****cluster database
DATA DIRTAB LIKE CDIR OCCURS 10 WITH HEADER LINE.
IMPORT DIRECTORY INTO DIRTAB FROM DATABASE
INDX(HK) ID 'Table'.
IF SY-SUBRC = 0.
WRITE: / 'AEDAT:', INDX-AEDAT,
/ 'USERA:', INDX-USERA,
/ 'PGMID:', INDX-PGMID.
WRITE / 'Directory:'.
LOOP AT DIRTAB.
WRITE: / DIRTAB-NAME, DIRTAB-OTYPE, DIRTAB-FTYPE,
DIRTAB-TFILL, DIRTAB-FLENG.
ENDLOOP.
ELSE.
WRITE 'Not found'.
ENDIF.
*******run this program and see the result.
Hope this documentation will give you an idea of data cluster.
if useful, do reward with the points.
Regards,
Kunal. -
I updated my software today and since have not been able to use some of the games on Facebook. I have installed the flash player 12 and still problems, can anyone give me some advice?
Your above posted list of installed plugins doesn't show the Flash plugin for Firefox.<br />
See [[Managing the Flash plugin]] and [[Installing the Flash plugin]]
You can check the Adobe welcome and test page: http://www.adobe.com/software/flash/about/
You can use this manual download link:
*http://kb2.adobe.com/cps/191/tn_19166.html#main_ManualInstaller -
I just bought a new iPhone 5 and both the itunes and the App Store apps don't work, can anyone give me some answers?
Follow the directions here:
http://support.apple.com/kb/HT2109 -
Can anyone give me any Pointers on how to Transfer my Photos
That I took on my iPhone to my PC?when ever you connect ur iphone to ur computer , a new tab appears wit iphone icon on it. there is option in that tab to import pics .This will help you out, or when ever you connect it to ur pc go to my computer select your iphone select the pics , right click and check the option import .
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RE: CNAME change im stuck can anyone give me some help
I followed the advice given to me in a post a few days ago. I want to change my domain name over to my new site but really dont know how to do it so wrote to the company and got this reply
We unfortunatly do not have a system in place that allows us to change the CNAME. If you wish to change the CNAME you would need to transfer your domain name away from us (£15 charge to transfer away) and then with your new registrar you can change the CNAME for your domain name
I have a question who would be my new registrar and how do I do this know, I tried using ftp and that didnt work so went to change the name over and now that doesnt work either, As im new to this im really stuck what to do. Can anyone help me please1. Login into your Godaddy account
2. Click on Manage Domains and click on your domain name
3. Click on the "Total DNS" link
4. Under Host click on the edit link for "www"
5. For "Alias Name" use: www
6. For 'Points to Host Name" use: web.mac.com
7. Click "Ok"
8. Should update within 24 hours
from this thread:
http://discussions.apple.com/thread.jspa?threadID=1086731&tstart=50
and then
2)If you're not already logged in to .Mac, go to www.mac.com, and log in.
3)Click Account in the left column on the .Mac homepage, and confirm your login.
4)On the Account Settings page, click the Personal Domain button, and then follow the instructions that appear.
When asked to enter your domain name, be sure to type the entire domain name (including the extension, such as .com, .net) that you've registered.
5)When you see a screen confirming that .Mac is configured to host your domain, go to your domain name registrar's web hosting area, and point your domain (by adding or changing a "cname record") to web.mac.com
For instructions on changing the cname register, contact your domain name registrar.
Please note that the whole process can take up to 48 hours and maybe because of christmas and new year more...
Regards,
Cédric -
Can anyone give me some hints or advice on this
I am trying to create a webpage containing a flash .swf file
with click to play button like the ones at Youtube. Can anyone
please tell me how to set up this step by step in Adobe Flash? What
I want to do is:
once someone clicks on the "play" button at the beginning,
the scene will connect to another external swf then start playing.
They will have play, pause and volume control bars like a player
for users to click.
Thanks for any of your advice.I am trying to create a webpage containing a flash .swf file
with click to play button like the ones at Youtube. Can anyone
please tell me how to set up this step by step in Adobe Flash? What
I want to do is:
once someone clicks on the "play" button at the beginning,
the scene will connect to another external swf then start playing.
They will have play, pause and volume control bars like a player
for users to click.
Thanks for any of your advice. -
Can anyone give me some ideas/settings for night scape photos w/ a full or partial moon in them?
I have been trying to get night time "landscape" photos with a full or partial moon in them. The mountains, water, sky and stars all come out great but the moon and its reflection come out very bright, round and pretty blurry. I usually use my kit lens, tripod, shutter remote;100 to 400 ISO, 8-30 seconds on the shutter speed, aperture 4 to 8,10,16...,metering mode "spot", and using the Manual zone. Is there a way to "get it all"? ~Thanks!
You can do this... but the "trick" is to take the shot the evening BEFORE the "full" moon moon and not the of the full moon.
Whenever you have substantially mixed lighting problems (bright moon, dark city), you usually want to look for ways to bring the radically different exposure needs closer together so that the exposure needs from the moon are not so substantially different than the exposure needs of the city. By shooting the cityscape at "dusk" instead of at "night" you are helping to bring the exposures closer together AND usually a deep blue (end of dusk) sky color looks more appealing than a black sky anyway.
The moon rises a bit later each day (since there are 24 hours in a day but there are about 29.5 days in a Lunar month). The actual time between moonrises varies a bit.
You want to be in position a bit before sunset. You'll notice that the moon actually appears to be pretty much "full" one day before it it is technically the official "full" moon. But since you are taking the shot a day early, you'll get a dusky blue sky behind the full moon rather than a black sky. On the night of the full moon, the Earth is between the Sun and Moon -- so the moonrise actually occurs "at" sunset. At that time, however, the moon will be right on the horizon and not up high enough to be visible over the buidlings in your city nightscape shot. By the time the Moon is high enough, dusk will have completely ended and the sky will be black.
By getting there a a day EARLY, there will still be some light once the Moon is high enough. This will completely change your exposure.
The Moon looks best photographed with something called the "Loony 11" rule -- which suggests a correct exposure with f/11 and setting the shutter speed to the inverse of the ISO speed. So at ISO 100 you'd use 1/100th sec if you are using f/11 (and if you use something other than f/11 you can change the shutter speed to compensate.) But this rule is for when the moon is high. Nearer to moonrise the thick atmosphere will reduce the amount of light and will likely require an extra stop to expose (e.g. you may need to slow the shutter to 1/50th at ISO 100 with f/11 - use a tripod or boost ISO speed slightly (I'd use a tripod).
Incidentally, if you use a long focal length it will create the illusion of a very large moon relative to the size of the cityscape below.
You can use the "Photographer's Ephemeris" website (or application) to your advantage here. I use a mobile app named "Sun Surveyor" but I see the folks who made the "Photographer's Ephemeris" website have also created an app. The idea behind it is you give it the location and date and it will tell you not only the rise & set times for the Sun and Moon... it'll visually plot the position angle (compass heading) and altitude angle up from the horizon for any time of the day. And they also use a map. So... suppose you want to get a picture of a city with the moon just above a specific building... the website and/or app will tell you exactly where you need to stand AND at what time you need to be standing there to get that shot with the moon precisely where you want it to be.
Photographers Ephemeris: http://photoephemeris.com
Sun Surveyor: http://www.sunsurveyor.com
Both of these do "roughly" the same thing (I first learned about Photographer's Ephemeris... but at that time the only way to use them was via their website and desktop app (which is free, btw) -- they didn't have an app. So you had to use your computer to pre-plan you shot before leaving home.) That was great -- but didn't help me on vacations where my computer is back at home.
Then I learned about Sun Surveyor (which was basically Photographer's Ephemeris... but in "App" form for my iOS mobile device.) After I bought Sun Surveyor (it's a few dollars).... Photographer's Ephemeris launched their own app. So now you have at least a couple of options.
Good luck!
Tim Campbell
5D II, 5D III, 60Da -
I have very thin, colored lines that have shown up on my IMac monitor screen. I don't know where they came from or how to get rid of them. I'm concerned now because I started with one and now have three. Does any know why this occurs or how to get rid of them?
I got an address from Applecare, although I can't place my hand on it right now. I didn't bother persuing the letter route myself as I didn't expect much. I know that the location was Cork, Ireland though as that where the UK Applecare is based as far as I'm aware. The best thing to do is to call Applecare (if it's free) and discuss the issue. State that you are not happy wit the fact that you will have to pay to have the problem resolved especiiay if it is an ongoing problem that has not been resolved. I ended up speaking to a senior manager of the Applecare team who then proceeded to tell me about mailing in my grievence to customer services division or something like that.
If I can find the address I may post it if I'm allowed.
In the case of age, Schools usually have a 5-year life-cycle as they tend to be used differently than consumer machines, i.e. being used constantly on a daily basis for at least 12 hours with no break. you would expect issues to appear after a few years, but I expect problems that arise through defects to be resolved and stay resolved. As I mentioned we had machines for around 2 years before the lines appeared and sent them to be repaired. I'm happy with that. What I am unhappy about is the fact that the problem has reappeared exactly in the same way and now I'm left with around 7 machines that I either pay loads to repair or, the more likely replace the machines with newer ones since the age is now big enough to warrant the replacement.
Sorry for the lengthy moan, but these are the reasons I purchased Apple ahrdware in the first place to avoid the "not our problem" stance some PC vendors usually take, similar to the Dell monitors thread mentioned in here somewhere. -
I have downloaded movies through itunes until the latest version came out. Now the movies will download and then disappear. Everything is up to date so I'm not sure what is wrong. Also I opened my itunes today and over half of my music is missing along with several of the movies that do play. Luckily I have all my music saved, but the movies are completely gone. Does anyone have some ideas that could help me?
There's a whole lot to read in your post, and frankly I have not read it all.
Having said that, this troubleshooting guide should help:
http://support.apple.com/kb/TS1538
In particular, pay attention to the mobile device support sections near the bottom, assuming you have already done the items above it. -
Can anyone give me some advice on databases?
Hi All,
Ive recently created my first database in phpmyadmin so i am new to the whole process. Id like to some how apply a time limit of 60 days to the data that is uploaded to the table, after this time id like the data to be automatically deleted. Is this possible in phpmyadmin and can this be done without changing or making alterations to the code in Dreamweaver? Please see image below to see the structure of my database table.
Thank you for any advice!Ok i have done that and inserted a new data via my 'insert_donations.php' page which has uploaded the new data and a date now appears in 'dateCreated' column in my table, all working as it should! I tried changing the date to yesterdays date via phpmyadmin but it didnt seem to like it so ive left it and will wait to see if it deletes it tomorrow. Fingers crossed! BUT the problem i am having now is when i open the 'insert_donations.php' the security login page (index.php) should load first but now it doesn't for some reason. It was working great until i added that earlier code (above)?
Heres what the code looks like -
<?php require_once('../Connections/milesdata.php'); ?>
<?php
$con=mysqli_connect("localhost","root","root","milesdata");
// Check connection
if (mysqli_connect_errno())
echo "Failed to connect to MySQL: " . mysqli_connect_error();
mysqli_query($con,"DELETE FROM donations WHERE date < DATE_SUB(NOW(), INTERVAL 1 DAY");
mysqli_close($con);
?>
<?php
if (!isset($_SESSION)) {
session_start();
$MM_authorizedUsers = "";
$MM_donotCheckaccess = "true";
// *** Restrict Access To Page: Grant or deny access to this page
function isAuthorized($strUsers, $strGroups, $UserName, $UserGroup) {
// For security, start by assuming the visitor is NOT authorized.
$isValid = False;
// When a visitor has logged into this site, the Session variable MM_Username set equal to their username.
// Therefore, we know that a user is NOT logged in if that Session variable is blank.
if (!empty($UserName)) {
// Besides being logged in, you may restrict access to only certain users based on an ID established when they login.
// Parse the strings into arrays.
$arrUsers = Explode(",", $strUsers);
$arrGroups = Explode(",", $strGroups);
if (in_array($UserName, $arrUsers)) {
$isValid = true;
// Or, you may restrict access to only certain users based on their username.
if (in_array($UserGroup, $arrGroups)) {
$isValid = true;
if (($strUsers == "") && true) {
$isValid = true;
return $isValid;
$MM_restrictGoTo = "index.php";
if (!((isset($_SESSION['MM_Username'])) && (isAuthorized("",$MM_authorizedUsers, $_SESSION['MM_Username'], $_SESSION['MM_UserGroup'])))) {
$MM_qsChar = "?";
$MM_referrer = $_SERVER['PHP_SELF'];
if (strpos($MM_restrictGoTo, "?")) $MM_qsChar = "&";
if (isset($_SERVER['QUERY_STRING']) && strlen($_SERVER['QUERY_STRING']) > 0)
$MM_referrer .= "?" . $_SERVER['QUERY_STRING'];
$MM_restrictGoTo = $MM_restrictGoTo. $MM_qsChar . "accesscheck=" . urlencode($MM_referrer);
header("Location: ". $MM_restrictGoTo);
exit;
?>
<?php
if (!function_exists("GetSQLValueString")) {
function GetSQLValueString($theValue, $theType, $theDefinedValue = "", $theNotDefinedValue = "")
if (PHP_VERSION < 6) {
$theValue = get_magic_quotes_gpc() ? stripslashes($theValue) : $theValue;
$theValue = function_exists("mysql_real_escape_string") ? mysql_real_escape_string($theValue) : mysql_escape_string($theValue);
switch ($theType) {
case "text":
$theValue = ($theValue != "") ? "'" . $theValue . "'" : "NULL";
break;
case "long":
case "int":
$theValue = ($theValue != "") ? intval($theValue) : "NULL";
break;
case "double":
$theValue = ($theValue != "") ? doubleval($theValue) : "NULL";
break;
case "date":
$theValue = ($theValue != "") ? "'" . $theValue . "'" : "NULL";
break;
case "defined":
$theValue = ($theValue != "") ? $theDefinedValue : $theNotDefinedValue;
break;
return $theValue;
$editFormAction = $_SERVER['PHP_SELF'];
if (isset($_SERVER['QUERY_STRING'])) {
$editFormAction .= "?" . htmlentities($_SERVER['QUERY_STRING']);
if ((isset($_POST["MM_insert"])) && ($_POST["MM_insert"] == "form1")) {
$insertSQL = sprintf("INSERT INTO donation (name, url) VALUES (%s, %s)",
GetSQLValueString($_POST['name'], "text"),
GetSQLValueString($_POST['url'], "text"));
mysql_select_db($database_milesdata, $milesdata);
$Result1 = mysql_query($insertSQL, $milesdata) or die(mysql_error());
$insertGoTo = "insert_success.php";
if (isset($_SERVER['QUERY_STRING'])) {
$insertGoTo .= (strpos($insertGoTo, '?')) ? "&" : "?";
$insertGoTo .= $_SERVER['QUERY_STRING'];
header(sprintf("Location: %s", $insertGoTo));
?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
<title>Insert data</title>
<style type="text/css">
@import url("../Style sheet.css");
a:link {
color: #D91327;
a:visited {
color: #D91327;
a:hover {
color: #CEB239;
a:active {
color: #D91327;
</style>
</head>
<body>
<div id="container"><img src="../banner.jpg" width="1082" height="187" alt="banner" />
<p> </p>
<p class="admin_heading">Insert Record to Database</p>
<p> </p>
<form action="<?php echo $editFormAction; ?>" method="post" name="form1" id="form1">
<table align="center">
<tr valign="baseline">
<td height="25" align="right" nowrap="nowrap" bgcolor="#E6CC7F">Deceased Name:</td>
<td height="25" bgcolor="#E6CC7F"><input type="text" name="name" value="" size="70" /></td>
</tr>
<tr valign="baseline">
<td height="25" align="right" nowrap="nowrap" bgcolor="#F5E7B8">Deceased Unique Url:</td>
<td height="25" bgcolor="#F5E7B8"><input type="text" name="url" value="" size="70" /></td>
</tr>
<tr valign="baseline">
<td nowrap="nowrap" align="right"> </td>
<td><input type="submit" class="submit" value="Insert record" /></td>
</tr>
</table>
<input type="hidden" name="MM_insert" value="form1" />
</form>
<p> </p>
<p class="maintext">If you wish to just update data in database please click <a href="update_donation.php">here</a></p>
</div>
</body>
</html> -
I am trying to download music recorded on a digital, Tascam recorder to my mac. It transfers barely audible. I am able to download it fine to a pc. It is is wav format. I have not been using a mac long. Is there anyone out there who can help?
I am trying to download music recorded on a digital, Tascam recorder to my mac. It transfers barely audible. I am able to download it fine to a pc. It is is wav format. I have not been using a mac long. Is there anyone out there who can help?
-
Can anyone give me some tech info about the camera on my Pre?
I'm about to set off on a long, lightweight trip and plan to use the Pre as my only camera on this trip. I have a few questions about the pre camera which I can't seem to find answers to on the phone itself:
1. Is there any way to set the 'picture quality' on the camera - ie, low-res / hi-res - or do I just get what I'm given.
2. How 'big' is the filesize of each picture going to be - in other words, how many will I get before my 8Gb pre is 'full'
3. Is there any way to zoom with the camera? I think not, but thought I'd ask...
4. To get the pictures off the phone, I plan to send them as attached files with text messages or email, back to base. Then I could delete them from the pre, to create space. Will this method attach only low quality versions of each picture, or will the original-quality picture be sent?
Thanks for being here.
Jeff
Post relates to: Pre p100ueu (O2)In answer to your questions,
1. No, there is no way to change the resolution.
2. It depends on the picture you take. I have not seen a spec. on the default file size. I suspect they will be in the KB range.
3. No, no way to zoom.
4. When you send the picture it should not change the resolution.
For reference purposes, click on the following link for the support page for your device on the kb.palm.com webpage.
http://kb.palm.com/wps/portal/kb/emea/pre/p100eww/o2/home/page_en.html
There are links on the page to the user guide, troubleshooting, how to's, downloads, etc. -
I purchased a new mac and I am unable to connect to the home share on it. In the itunes pane the name is there but it will not show library when I click on it. I am trying to sync my ipad on the new machine and use some of the items off my other pc. I am using the same user name on both computers. Any help would be greatly appreciated!
Hi,
See if these Links for Home Sharing add any light to the problem
Understanding
http://support.apple.com/kb/HT3819
Troubleshooting
http://support.apple.com/kb/TS2972
How to
http://support.apple.com/kb/HT2688 -
When I select a song to play from my iiTunes library it will not play, advance, no sound. Speakers are fine otherwise on MacBook Air. Where can I start.? Thank you for any suggestions.
Hi,
See if these Links for Home Sharing add any light to the problem
Understanding
http://support.apple.com/kb/HT3819
Troubleshooting
http://support.apple.com/kb/TS2972
How to
http://support.apple.com/kb/HT2688
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