https://techjobs.sulekha.com/tutorial/hadoopFind the definitions and explanations of important concepts pertaining to Hadoop framework. At the end of the tutorial, the learner can acquire knowledge on key things related to distributed data processing, Big Data, MapReduce and HDFS (Hadoop Distributed File System). https://techjobs.sulekha.com/tutorial/the-world-of-big-dataBig Data is not just data but it is a collection of large datasets, frameworks, techniques and tools. The world of big data includes huge data-sets, framework, tools and techniques are used. https://techjobs.sulekha.com/tutorial/big-data-technologiesIncredible advantage led to the demand and evolution of various Big Data technologies to handle big data. Many top leading vendors like Microsoft, IBM, Amazon are engaged in providing Big Data technologies. These technologies will fall under the two different categories, Operational and Analytical. https://techjobs.sulekha.com/tutorial/data-big-dataTypically, any data will fall under three types. Interestingly, unstructured data which cannot be organized in any databases can be organized effectively under Big Data. https://techjobs.sulekha.com/tutorial/introduction-to-hadoopHadoop is an open-source distributed data processing framework that contains effective programming models to process big data. The framework is known for its cost-effective approach where clusters of cheap commodity hardware are used. https://techjobs.sulekha.com/tutorial/hadoop-architectureEvery module in Hadoop architecture contains essential elements and utilities to complete the functionality of Hadoop. Let us dig a little deep into each Hadoop architecture component in brief. https://techjobs.sulekha.com/tutorial/add-on-software-packagesIn addition to the four core frameworks contained in the Hadoop framework, there are additional software packages which are installed with Hadoop system. Every add-on software package contains libraries and functions to improve the Hadoop usability. https://techjobs.sulekha.com/tutorial/mapreduceTypically, a Hadoop environment will be comprised of thousands of nodes which are made of commodity hardware. So, it is more likely the system needs an application created by MapReduce framework to enable a reliable and fault-tolerant data processing. https://techjobs.sulekha.com/tutorial/hdfs-hadoop-distributed-file-systemHadoop Distributed File System is exclusively designed framework of Apache to handle processing of clusters of data resided within commodity software. The file system is based on GFS (Google File System) and known for fault-tolerance and reliability. https://techjobs.sulekha.com/tutorial/working-of-hadoopIn order to understand the working of Hadoop, let us examine the different stages where a job in Hadoop is carried out. The following are the different stages in the working pattern of Hadoop. https://techjobs.sulekha.com/tutorial/sap-hanaThis SAP HANA Tutorial teaches you the important basics and interesting concepts related to SAP HANA Technology used for real-time application development, deployment, and analytics. https://techjobs.sulekha.com/tutorial/what-is-sap-hanaSAP HANA is simply an interesting combination of software and hardware that is revolutionizing the relational database industry for a while. The ‘HANA’ is an acronym for High-Performance Analytic Appliance. https://techjobs.sulekha.com/tutorial/javaThis comprehensive tutorial on Java language covers all the basic concepts and some important advanced concepts of Java high-level programming language with clearly defined examples. https://techjobs.sulekha.com/tutorial/java-and-object-oriented-paradigmOver the years, many programming paradigms have ruled the software programming field. And once the object-oriented paradigm took its shape, it dominated every other programming methodology for its extensive capabilities and robust nature. https://techjobs.sulekha.com/tutorial/history-and-evolution-of-javaBeing developed in the year 1995, Java was initially a core component of a platform developed by Sun Microsystems. https://techjobs.sulekha.com/tutorial/project-managementThis tutorial contains explanations and definitions on most of the basic concepts in project management. Every section in this tutorial is designed for easy reading and understanding. At the end of the tutorial, the learner will achieve the below-listed benefits. https://techjobs.sulekha.com/tutorial/what-is-project-managementIn simple terms, project management is a process of matching the goals and expectations of the project. It also includes implementation of various project strategies to optimize and track the progress of the project and achieve the deliverables within the specified time, money and resources. https://techjobs.sulekha.com/tutorial/ab-initioThis Ab Initio tutorial covers all the basic concepts related to EAI (Enterprise Application Integration), ETL (Extract, Transform and Load) tools and the extensive capabilities of Ab Initio software. https://techjobs.sulekha.com/tutorial/introduction-to-ab-initio-softwareAb Initio is an enterprise software product from a multinational American software company called Ab Initio Software Inc. It helps developers and software architects who deal with issues related to scalability and development time involved in enterprise data processing systems. https://techjobs.sulekha.com/tutorial/oracle-essbaseIn this comprehensive Oracle Essbase Tutorial, definitions and explanations about basic and essential concepts in Oracle Essbase, step by step instructions to create applications, databases and effective methods to manipulate and work with the Essbase data and applications are covered. https://techjobs.sulekha.com/tutorial/overview-of-oracle-essbase Essbase is a revolutionary database management system which allows the users to build complex analytic applications on multidimensional database platform. https://techjobs.sulekha.com/tutorial/cgi-scriptingIn this tutorial course, the basics and definitions pertaining to CGI Scripting is explained. Basics of CGI (Common Gateway Interface), CGI Scripting techniques with examples are covered in this course. https://techjobs.sulekha.com/tutorial/what-is-cgi-scriptingCGI is an abbreviation of Common Gateway Interface which is defined as a certain set of rules and standards to be followed while exchanging data and information between custom script and web server. https://techjobs.sulekha.com/tutorial/ibm-enterprise-marketing-managementThis tutorial walks through various advantages and marketing benefits of using the IBM Enterprise Marketing Management Platform. At the end of the tutorial, the learner can understand the following aspects. https://techjobs.sulekha.com/tutorial/overview-of-ibm-emmEnterprise Marketing Management (EMM) from IBM is an integrated platform for marketer which enables them to coordinate with all the aspects of marketing in a single integrated suite. https://techjobs.sulekha.com/tutorial/microsoft-atl At the successful accomplishment of this tutorial, the learner could gain significant knowledge on the basics and essential elements of Active Template Library (ATL). https://techjobs.sulekha.com/tutorial/what-is-active-template-library-atlActive Template Library (ATL) is a set of library files that are used for creating various components in Microsoft ASP.NET (Active Server Pages). The entire library of ATL is designed in such as way it focuses on easing the process of creating control components in ASP. https://techjobs.sulekha.com/tutorial/salesforceThe tutorial course covers basic elements of both Salesforce web and mobile device environments that would bring the better understanding for the readers on basic concepts pertaining to the Salesforce platform. https://techjobs.sulekha.com/tutorial/what-is-salesforce Salesforce is one of the leading CRM that also allows the users to create customized applications to effectively manage their target customers and business in a cloud platform. https://techjobs.sulekha.com/tutorial/bgpLearn important terminologies and concepts pertaining to BGP in networking simply explained definitions and examples to identify the significant benefits on using BGP for Internet Service Providers with this tutorial. https://techjobs.sulekha.com/tutorial/what-is-bgp BGP is a routing protocol that contains a set of exterior gateway standards that facilitates routing of information of autonomous systems over the internet. https://techjobs.sulekha.com/tutorial/adobe-photoshop At the end of this tutorial, the learner can gain expertise on basics, Essential shortcuts, techniques, and tips to use the Adobe Photoshop. https://techjobs.sulekha.com/tutorial/what-is-adobe-photoshopAdobe Photoshop is a premium image editing software produced by Adobe and is mainly used for image creations, graphic designing, and photo editing purposes. https://techjobs.sulekha.com/tutorial/creating-essbase-applicationsTo create Essbase Applications, we need a deep understanding of database artifacts, applications and database definitions. https://techjobs.sulekha.com/tutorial/about-sap-hanaSAP HANA is a revolutionary relational database management system which is comprised of HANA Database, Data Modeling, HANA Administration and Data Provisioning in one single suite. https://techjobs.sulekha.com/tutorial/in-memory-computing-techniqueIn simple terms, in-memory computation is nothing but storing and processing of data within the Random Access Memory (RAM) thereby making the entire process incredibly speed and efficient. https://techjobs.sulekha.com/tutorial/working-with-sap-hana-studioIf you’re already versed with Eclipse IDE, then the SAP HANA studio is something that you would be already comfortable with. https://techjobs.sulekha.com/tutorial/administration-viewSAP HANA Administrators play a vital role in monitoring and managing various assignments in the database engine. https://techjobs.sulekha.com/tutorial/system-monitorThe System Monitor in SAP HANA Studio is a great feature that provides an overview of all your SAP HANA systems at a single glance. https://techjobs.sulekha.com/tutorial/information-modeler. This plays a vital role in creating useful reports for analysis by enabling the creation of modeling views and business logic at the top of stored database tables. https://techjobs.sulekha.com/tutorial/row-vs-column-storeAs the SAP HANA Modeler Views can only be created on the top of Column based tables, storing data in Column tables is not a hurdle. https://techjobs.sulekha.com/tutorial/types-of-information-modeling-viewsThe core architecture of the SAP HANA database is made in object oriented programming languages called C++ and Java. SUSE Linux Enterprise Server is the required operating platform to run this database engine. https://techjobs.sulekha.com/tutorial/index-serverIndex Server is the heart of SAP HANA database system and plays a vital role of containing actual data and engines for processing that data. The Index Server takes care of all these requests. https://techjobs.sulekha.com/tutorial/sap-hana-modelingThis component is used for creating various information views above tables in the SAP HANA database. https://techjobs.sulekha.com/tutorial/sap-hana-monitoringThe system uses alert monitoring is used to handle the critical issues like CPU usage, disk full, FS reaching threshold and alerts the administrator for resolve. https://techjobs.sulekha.com/tutorial/sap-hana-sqlIn this section, we will examine one of the most important element in SAP HANA database system, SQL. https://techjobs.sulekha.com/tutorial/sap-hana-data-warehouseAs data warehousing involves crucial discipline concentration on the integration and management of databases over a period of time, it is very important that the system should contain reliable and effective architecture. https://techjobs.sulekha.com/tutorial/tables-and-packagesTables are defined as the set of rows and columns that constitute an integral part of the database. In this context, it defines the data storage table of SAP HANA database system. https://techjobs.sulekha.com/tutorial/views-attribute-calculation-analyticSAP HANA Views / Modeling Views which is also known as SAP HANA Data Modeling is the centerpiece of SAP HANA application development. https://techjobs.sulekha.com/tutorial/exporting-and-importingExporting and importing options in SAP HANA System allows the movement of tables, Information models, Landscapes to and from the different or existing system. https://techjobs.sulekha.com/tutorial/sap-hana-reporting-auditingThis reporting facility is a great boon and backbone for Business Managers, Analysts, Sales Managers and senior management employees to analyze the historic information to create business scenarios and to decide business strategy of the company. https://techjobs.sulekha.com/tutorial/crystal-reportsIn SAP HANA, you can create crystal reports using the relational connection established with the help of Information design tool. https://techjobs.sulekha.com/tutorial/integrating-excel-with-reportsIt is more likely that any business organization to use Microsoft Excel for various reporting and analysis. Thus, it is very important to utilize such popular reporting documents during the creation of SAP HANA reports. https://techjobs.sulekha.com/tutorial/sap-hana-securityIt is very important to make sure that the organization’s data is not compromised to any unauthorized access or usage. In order to ensure that, SAP HANA has certain security compliance and standards protecting the business data. https://techjobs.sulekha.com/tutorial/user-and-role-managementBased on the architecture and design of the SAP HANA system, the user and role management specifics are defined in accordance. https://techjobs.sulekha.com/tutorial/users-authorizationsBased on the requirements of the business and configuration of SAP HANA system, different user activities are carried out by the user in the SAP HANA Studio. https://techjobs.sulekha.com/tutorial/license-managementIn order to maintain the integrity, consistency and security of the SAP HANA database system, License management and keys are used. https://techjobs.sulekha.com/tutorial/free-adobe-flex-tutorialFlex is one of the successful product of Adobe which it made it an open source resource. This revolutionary application framework is used by the software companies around the world to easily build various mobile applications for iOS, Android, and BlackBerry. https://techjobs.sulekha.com/tutorial/what-is-adobe-flexAdobe Flex is an open source application framework which provides powerful tools to build traditional applications for various browser, mobile and desktop with the help of standardized model, tool, and codebase. https://techjobs.sulekha.com/tutorial/adobe-flex-development-componentsSpark components are newly inclusions of Adobe Flex 4 and its resources are defined in the spark.* packages, the MX components are shipped in previous releases of Adobe Flex and are defined in the mx.* packages. https://techjobs.sulekha.com/tutorial/initializing-the-adobe-flex-development-environment https://techjobs.sulekha.com/tutorial/creating-your-first-application-in-flex-environmentWe can utilize Flash Builder 4.5 to create Flex Applications. Here are simple steps to create myFirstApplication application using Adobe Flex, https://techjobs.sulekha.com/tutorial/flex-application-deploymentThis section in this tutorial will explore the steps involved in creating an application war file and various deployment techniques that involved in Apache Tomcat Websever root. https://techjobs.sulekha.com/tutorial/adobe-flex-application-development-life-cycleThough there is no mandatory demand to understand the life cycle of Adobe Flex application development, it is wise to acquire knowledge on the basic mechanism and the way in which things accomplish. https://techjobs.sulekha.com/tutorial/using-css-styles-in-flex-appAdobe Flex supports CSS syntax and styles so that it can effectively apply to the User Interface and enhance styles to its UI controls in the same way as CSS to HTML components. https://techjobs.sulekha.com/tutorial/skin-stylesThe skinning concept in Adobe Flex is a technique of customizing the user interface (UI) appearance, look and feel of a UI Component completely. https://techjobs.sulekha.com/tutorial/different-data-binding-techniquesThe Data Binding process can be defined as a state where data of one object is tied to another object. Data binding requires a source property, a destination property and a triggering event which indicates when to copy the data from source to destination. https://techjobs.sulekha.com/tutorial/using-fundamental-controlsThere are several fundamental components available in the Flex framework. Starting from UI elements to components, various elements are grouped as fundamental controls. https://techjobs.sulekha.com/tutorial/implementing-form-controlsWith the help of form controls, the users are enabled to implement data and work with data to provide them interaction capability with the application. https://techjobs.sulekha.com/tutorial/implementing-complex-controlsAdobe Flex provides a certain set of complex controls which are capable of advanced capabilities. https://techjobs.sulekha.com/tutorial/different-layout-panelsWith the help of interactive and attractive visual effects, the overall appearance and user experience of the application can be enhanced to its maximum. https://techjobs.sulekha.com/tutorial/event-handling-techniquesEven Handling Techniques plays a supportive role in the application development in Adobe Flex environment. https://techjobs.sulekha.com/tutorial/advanced-and-custom-controlsIn Adobe Flex, there are the two distinct methods to create and use the advanced controls and custom controls. https://techjobs.sulekha.com/tutorial/rpc-servicesThe client and server communication and interactions are taken care by the Adobe Flex while creating client/server based applications. https://techjobs.sulekha.com/tutorial/parts-of-flex-applicationIn order to successfully start creating applications using Adobe Flex, it is very important to understand the actual parts of the Adobe Flex. https://techjobs.sulekha.com/tutorial/free-hadoop-hive-tutorialThis comprehensive tutorial on Hadoop Hive walks through the fundamental definitions and concepts of Apache Hive platform and its framework. https://techjobs.sulekha.com/tutorial/what-is-hiveHadoop Hive, also known as Hadoop Hive is a complete data warehouse infrastructure tool that enables the processing of structured data in Hadoop. https://techjobs.sulekha.com/tutorial/hadoop-and-hiveStoring and processing huge data warehouses with large datasets comprising of huge volume, high velocity, and different types of data is termed as the Big Data. https://techjobs.sulekha.com/tutorial/free-sap-bi-tutorialSAP Business Intelligence (BI) is a high-performance data warehousing and reporting tool. This revolutionary software platform helps the business to convert raw data into information and insights that help improve business margins https://techjobs.sulekha.com/tutorial/architecture-and-characteristics-of-sap-biThis area in the SAP BI architecture is mostly based on the OLAP processor. It is used to retrieve data stored in the database server. https://techjobs.sulekha.com/tutorial/what-is-infoareaINFOAREA in SAP BI is used to group similar types of objects together. INFOAREA is used to manage InfoCubes and InfoObjects. https://techjobs.sulekha.com/tutorial/creating-infoobjectIn SAP Business Intelligence platform, INFOOBJECTS are defined as the smallest unit in SAP BI. It is mainly used in various INFOPROVIDERs, DSO’s, Multi providers, etc. Each INFOPROVIDER contains multiple INFOOBJECTS. https://techjobs.sulekha.com/tutorial/introduction-to-dso-data-store-objectsA DSO (DataStore Object) in SAP BI platform is defined as the storage location to store cleansed and consolidated transaction or master data at the lowest granularity level and this data can be analyzed using the BEx query. https://techjobs.sulekha.com/tutorial/standard-dso-vs-optimized-dsoWrite Optimized DSO is used when a Data storage object is required for storing lowest granularity records such as address and when overwrites functionality is not needed. https://techjobs.sulekha.com/tutorial/how-to-create-dsoFollowing are the steps to create Standard DSO and Optimized DSO objects, https://techjobs.sulekha.com/tutorial/creation-of-infosetINFOSETs are known as a special type of INFOPROVIDERs in SAP Business Intelligence platform where the data sources will contain a join rule on either of the DataStore objects or standard INFOCUBES or INFOOBJECT with master data characteristics. https://techjobs.sulekha.com/tutorial/creation-of-infocubeAn INFOCUBE in SAP BI suite is known as a revolutionary multidimensional dataset which is used for analysis in a BEx query. https://techjobs.sulekha.com/tutorial/flat-file-master-dataSAP BI enables the user to load the data from an external system to Business Intelligence System using these flat files. SAP BI supports data transfer using flat files, files in ASCII format, or in the CSV format. https://techjobs.sulekha.com/tutorial/updating-dsoUpdating DataStore objects involves the data to be loaded is available immediately for further processing. https://techjobs.sulekha.com/tutorial/flat-file-transaction-dataLoading Transaction Data from a Flat File into the system is slightly different from loading the master data into the system. https://techjobs.sulekha.com/tutorial/ecc-master-and-transaction-dataThe following steps in the SAP BI platform are the steps to perform the data extraction from ECC master data and transactional data into the BW systems, https://techjobs.sulekha.com/tutorial/star-schema-in-sap-biThe SAP BI uses schemas to represent the complex relational database to the system. These schemas represent relational database in the database management and define various elements such as tables, the fields in each table and the relationship between fields and tables. https://techjobs.sulekha.com/tutorial/what-is-infoobject-catalogINFOOBJECT in SAP BI are created within an Info Object Catalog. It helps in organization and is no way related to reporting functions. https://techjobs.sulekha.com/tutorial/installation-of-content-in-sap-biSAP BI platform Business Intelligence content which involves various standard roles within the business or enterprise with the information that they require to accomplish their day to day business tasks. https://techjobs.sulekha.com/tutorial/free-sap-fico-tutorialAnyone who wants to learn about the SAP FICO platform can be benefited with this simply defined tutorial course. https://techjobs.sulekha.com/tutorial/overview-of-sap-ficoSAP FICO which stands for SAP Financial Accounting (FI) and Controlling (CO) is the Finance and Cost controlling module of the SAP ERP. https://techjobs.sulekha.com/tutorial/sap-financials-sub-modulesThe SAP FI submodule further has many submodules of its own. Following are the list of submodules available within the SAP FI https://techjobs.sulekha.com/tutorial/business-and-functional-areas-in-sap-ficoBusiness area in SAP FICO is nothing but an organizational area of the FI submodule. It is mainly used for external and internal reporting purposes and is derived with the help of master data assignments, balance sheets, profits and loss account statements. https://techjobs.sulekha.com/tutorial/credit-and-controlsCredit control area is an organizational unit which primarily checks the credit limit of the customer. https://techjobs.sulekha.com/tutorial/sap-fico-accountsThis type of account in SAP enables the admin to carry forward the balance throughout the fiscal year and to the next fiscal year. https://techjobs.sulekha.com/tutorial/financial-statements-and-journalSAP FI enables the organization to use G/L Accounts with respect to the legal regulations and restrictions to generate the final statements. https://techjobs.sulekha.com/tutorial/field-statusField Status is also an important concept in the SAP FiCO module. Following are the important components of the Field Status https://techjobs.sulekha.com/tutorial/g-l-reportingThere are various G/L reports that can be generated in SAP FI. The most common ones are listed on this page. https://techjobs.sulekha.com/tutorial/customer-group-managementThis topic explains how the customer account groups are managed in the SAP FI system and the steps involved in creating and manipulating the credentials of Customer Groups. https://techjobs.sulekha.com/tutorial/processing-invoices-and-paymentsCreating and processing Invoices using the SAP FICO platform is optimized with the entire financial transactions and processes. https://techjobs.sulekha.com/tutorial/vendor-management-in-sap-ficoVendor Management in SAP FICO is accomplished by maintaining reliable Vendor Master Records which can be used by the Accounting components and the Purchasing components inside the SAP FICO system. https://techjobs.sulekha.com/tutorial/introduction-to-controlling-sap-coSAP CO (Controlling) is clubbed with the SAP FICO module and remains as one of the important SAP ERP modules offered to enterprises. https://techjobs.sulekha.com/tutorial/submodules-in-controllingSAP Controlling sub module contains several submodules built within the SAP CO module. Following are some of the important sub modules, https://techjobs.sulekha.com/tutorial/sap-controlling-cost-centerThe SAP CO Cost Center is one of the important components in the system that enables the organization using it to add the costs directly and indirectly to the profit of the organization. https://techjobs.sulekha.com/tutorial/free-big-data-tutorialThis comprehensive tutorial on Big Data covers all the crucial topics that are necessary to understand the popular Big Data technologies and platforms https://techjobs.sulekha.com/tutorial/significance-of-big-dataThe drastic evolution and advent of new technologies in the IT industry in terms of devices, and communication means like social networking sites, the amount of data produced by mankind is growing rapidly every year. https://techjobs.sulekha.com/tutorial/different-big-data-platformsBig data technology platforms play a vital role in providing more accurate analysis, which may lead to more concrete decision-making resulting in greater operational efficiencies, cost reductions, and reduced risks for the business. https://techjobs.sulekha.com/tutorial/hadoop-and-big-dataIt all began with Doug Cutting, Mike Cafarella and their team making use of technology solutions provided by Google and started an Open Source Project called HADOOP in 2005 https://techjobs.sulekha.com/tutorial/installation-of-hadoopBefore attempting to install the Hadoop system, it requires the user to download install the Java Environment. https://techjobs.sulekha.com/tutorial/hdfs-tutorialThe Hadoop Distributed File System (HDFS) in the Apache Hadoop framework is a distributed file system designated dedicatedly to store huge clusters of data (terabytes or even petabytes), and provide high-throughput access to this information. https://techjobs.sulekha.com/tutorial/introduction-to-mapreduceIn most occasions, the Hadoop environment is used to process huge volumes of data MapReduce is a framework using which we can write applications to process huge amounts of data, in parallel, on large clusters of commodity hardware in a reliable manner. https://techjobs.sulekha.com/tutorial/working-with-mapreduceThe MapReduce framework is used while creating the Hadoop program which is typically a java file. It is saved with the .java extension and it can be compiled and executed to get the desired output. https://techjobs.sulekha.com/tutorial/introduction-to-sqoopApache Sqoop is also an open source tool from the Apache Software Foundation designed to transfer multiple types of data between Hadoop and the relational database servers. https://techjobs.sulekha.com/tutorial/introduction-ot-flumeApache Flume is also a popular tool used for the Big Data technology across the leading organizations around the globe. https://techjobs.sulekha.com/tutorial/hadoop-pig-installationApache PIG is a valuable addition to the Hadoop ecosystem for its high level scripting language enabling the data experts to write more complex data transformations without the need to thorough the Java programming language. https://techjobs.sulekha.com/tutorial/advanced-big-data-conceptsIn a Dataflow computing, the program source is transformed into a Dataflow engine configuration file, which describes the operations, layout, and connections of a Dataflow engine.