Showing posts with the label tibco-spot-fire

HBASE Vs. RDBMS Top Differences You can Unlock Now

HBASE in the Big data context has a lot of benefits over RDBMS. The listed differences below make you understandable why HBASE is popular in Hadoop (or Bigdata) platform. Let us check one by one quickly. HBASE Vs. RDBMS Differences Random Accessing HBase handles a large amount of data that is store in a distributed manner in the column-oriented format while RDBMS is systematic storage of a database that cannot support a random manner for accessing the database. Database Rules RDBMS strictly follow Codd's 12 rules with fixed schemas and row-oriented manner of database and also follow ACID properties. HBase follows BASE properties and implement complex queries. Secondary indexes, complex inner and outer joins, count, sum, sort, group, and data of page and table can easily be accessible by RDBMS. Storage From small to medium storage application there is the use of RDBMS that provide the solution with MySQL and PostgreSQL whose size increase with concurrency and performance.  Codd'

What is Tibco Spotfire - Visualization tool

[Tibco online learning] When you start Spotfire for the first time, your first task is to load some data. This data can come from a file, a database, or even the clipboard. Data is at the heart of all analysis, and it's important that you know, not only how to load data into Spotfire, but also how data works. If you handle a lot of data in spreadsheet form, you will no doubt understand its content and meaning very well. You might even have developed advanced and insightful representations of your data. However, there is so much more you can do with Spotfire to improve the handling of this subject matter. Importing data into Spotfire is just the beginning. To progress into its rich analytic world, you will have to become familiar with the relational database model. You will have to learn some formal data concepts. We will therefore spend some time taking a look at some basic database principles to set you on your way to advance quickly beyond the limited world of the sprea