Blogs

The filters can be applied in a worksheet to restrict the number of records present in a dataset. Tableau provides the...

Introduction: From Oracle Database 12c release, Oracle introduced multitenant architecture. With this architecture,...

Introduction: To ensure data protection, high availability and disaster recovery for enterprise data, Oracle...

Introduction: Subversion (SVN) is a centralized SCM (Software Configuration Management) implementation. It allows...

1. Backup Plan before license Update Before going ahead for license update activity, we need to take the backup for...

Rank (): RANK function is used to rank the repeating values in a manner such that similar values are ranked the same....

Redshift query basics: The maximum size for a single Amazon Redshift SQL statement is 16 MB Some Amazon Redshift...

GnuPG is a GNU’s tool for secure communication and data storage and it’s a command line tool. Most companied that...

Truncate removes all the rows from a table. Delete with a where clause can delete rows (as specified using where...

Creating the User Group and add the members to the User Group in Cognos Log on to the Cognos connection Go the launch...

Data sets are not static. They are constantly being updated, which can affect the quality of data. Data quality...

Source Analyzer: Step 1: Go to tools menu select source menu select Source analyser files from source menu. Import...