pentaho open source etl

the search. Quick response to complex aggregate class queries: For complex analytical SQL queries such as SUM, COUNT, AVG, GROUP by Infobright the value Save design overhead. No complex Data Warehouse model design requirements (such as star model, snowflake model), no need materialized views, data partitioning, index building Conserve storage resources. High compression ratios are usually 10:1, and some applications can reach 40:1 Integrated utilization is extensive. Compat

the block, instead of indexing, to accelerate search. Quick response to complex aggregate queries: Suitable for complex analytical SQL queries, such as SUM, COUNT, AVG, and GROUP InfobrightValue Save design costs. No complex data warehouse model design requirements (such as star model and snowflake model), no materialized view, Data Partition, and index creation required Save storage resources. The high compression ratio is usually, and some applications may reach 40: 1 Integration is

avoid the problem of maintaining indexes and indexes expanding with data. Data in each column is compressed and stored in blocks. Each Knowledge Grid node records the statistical information in the block, instead of indexing, to accelerate search. Quick response to complex aggregate queries: suitable for complex analytical SQL queries, such as SUM, COUNT, AVG, and GROUP InfobrightValue Save design costs. No complex data warehouse model design requirements (such as Star model and snowflake

open source database software in the world. It can run in almost any operating system environment and drag from one platform to another without any configuration changes. MySQL is applicable to enterprise-level applications, Internet websites, and Zenoss. It is comparable to the most expensive commercial relational database system. 8. Pentaho

applicable to enterprise-level applications, Internet websites, and zenoss. It is comparable to the most expensive commercial relational database system. 8. pentaho Pentaho is a commercial company that provides open-source business intelligence product community versions. Their products can be used for free, developed

own products with several Hadoop partners, including the NoSQL company. In 2012, the project achieved the desired financing results while also gaining the favor of customers. Although Pentaho has become famous in particular circles, it should also be a new and noteworthy business Intelligence project for most friends who are unfamiliar with the market. PostgreSQL Although for some time since the NoSQL database criticism of the sound of the upro

for OLAP and dynamic reports written in Java/J2EE. it combines static reports (based on jasperreports), a swing tables for OLAP analysis, and charts (based on jfreechart ). it reads from external data sources as SQL, Excel, XML, and others, and produces export outputs as PDF, XML, and application specific files for later off-line visualization of reports. 8. freereportbuilder Freereportbuilder is a Java report tool that can work with any database that has a JDBC driver. 9. openreports Op

1. jasperreports is a Java-based open-source report tool that can be used to create reports in the Java environment like other ide report tools. Jasperreports supports PDF, HTML, xls, CSV, and XML file output formats. Jasperreports is currently the most common reporting tool for Java developers. 2. pentaho is a workflow-oriented Bi suite that focuses on solutions

features they want. In addition, they are concerned about program quality and version control. Open-source software is developed based on communities, so it is updated frequently. Other enterprises have similar experiences. They do not want to re-develop the Bi platform, but integrate mature platform products. However, for many other ISVs, the price of open-

Opentaps open source ERP + CRM is a well-designed and popular CRM system built based on Apache OFBiz (the open for business project. This project provides many Chinese documents. Main features:1. Provides a comprehensive suite that allows you to grasp your business situation 360 degrees. From customer to order to inventory to finance. Opentaps is a complete set

Infobright is a column-based database based on unique patented knowledge grid technology. Infobright is an open-source MySQL Data Warehouse solution that introduces the column storage solution, high-strength data compression, and optimized Statistical Computing (Class Infobright is a column-based database based on unique patented knowledge grid technology. Infobright is an

Summary of open-source Bi KIT tools There are a lot of commercial Bi suites. Similarly, there are also a lot of open-source Bi suites, but they are not shared, so many excellent Bi suites are not used. The open-source B