How to Hide or Disable "Create Bookmark Link" in OBIEE? | How to Hide or Disable "Create Prompted Link in OBIEE

The Create Bookmark Link is enabled by default in OBIEE. The following entry in the instanceconfig.xml under the "ServerInstance" node decides the feature of create bookmark link and create prompted link. 

<Dashboard>
<EnableBookmarkURL>True</EnableBookmarkURL>
<EnablePromptedURL>True</EnablePromptedURL>
<BookmarkExpirationDays>30</BookmarkExpirationDays>
</Dashboard>

What is Power BI | Features of Microsoft Power BI | Basics of Power BI | Power BI Services | Power BI Desktop

Microsoft’s Power BI is a cloud-based, business analytics service by Microsoft for analyzing and visualizing data. It aims to provide interactive visualizations and business intelligence capabilities with an interface simple enough for end users to create their own reports and dashboards. Power BI gives you a platform to be productive and creative with the reports and analytics. 

DAX in Power BI - Where DAX can be used? - DAX Functions - What is Data Analysis Expressions (DAX)?

Data Analysis Expressions (DAX) is a library of functions and operators that can be combined together to build formulas and create expressions. As mentioned above, DAX is a formula expression language and can be used in Analysis Services, Power Pivot in Excel data models and in different business intelligence or visualization tools like Power BI.

HDFS: Useful Hadoop Admin Commands

HDFS is designed more for batch processing rather than interactive use by users. The emphasis is on high throughput of data access rather than low latency of data access.

Applications that run on HDFS have large data sets. A typical file in HDFS is gigabytes to terabytes in size. Thus, HDFS is tuned to support large files. 

HDFS categorises its data in files and directories.It provides a command line interface called the FS shell that lets the user interact with data in the HDFS and manage your hadoop cluster.

This article provides a quick handy reference to all commonly used hadoop fs commands that can be used to manage files on a Hadoop cluster.The syntax of the commands is similar to bash and csh.

Check more about -HDFSand MapReduce

File transferring from local to HDFS

Hadoop fs –put

File transferring from HDFS to Local

Hadoop fs –get

File transferring within the HDFS

Hadoop fs –cp

List of the File Display inside the HDFS

Hadoop fs –ls

Display the content in the File within HDFS

Hadoop fs –cat

Remove particular File in HDFS

Hadoop fs –rm

Remove File directory in HDFS

Hadoop fs –rmr

Display the File size

Hadoop fs –du <File_name>

Display the directory size

Hadoop fs –dus <directory_name>

Create new directory in HDFS

Hadoop fs –mkdir <directory_name>

Display the whole directory and its content in HDFS

Hadoop fs –lsr <directory_name>

Displays last kilobyte of the File

Hadoop fs –tail <File_name>

Display the overview of HDFS

Hadoop fsck

File transferring from local to HDFS

Hadoop fs -CopyFromLocal

File transferring from HDFS to Local

Hadoop fs –CopyToLocal