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Articles by Sharon Christine
Page 8 of 34
Review of Magento Platform – Content Management System
Magento is a fastest growing open source eCommerce platform that uses MySQL and Zend PHP databases. Magento is a very flexible eCommerce platform that facilitates powerful marketing, management of multiple websites, catalogue management, and integration with Google Website Optimizer and over 50 payment gateways. It gives the flexibility for the users to control the content, look and functionality of the ecommerce store. Magento was originally developed by Varien Inc., a US private company in California. Today, some of their largest users are Burger King, Nestle, Murad, BevMo, and Coca-Cola. Magento open source CMS platform provides increased control in terms ...
Read MoreHow to Secure MongoDB on Ubuntu 16.04
In this article, we will learn how to secure MongoDB on Ubuntu 16.04. In previous versions, MongoDB was vulnerable to automated exploits because, by default, there was no authentication required to interact with the database. Any user could create, read, modify and destroy databases and their contents, as the MongoDB daemon listens on all interfaces by default. Enabling Authentication and Adding Admin User This issue has been mitigated in MongoDB versions 3.x and later, however, authentication is still disabled by default. To secure MongoDB, we will create an administrative user and enable authentication. Step 1: Connect to ...
Read MoreHow to Install MongoDB on Ubuntu 16.04
MongoDB is a cross-platform, document oriented database that provides high performance, high availability, and easy scalability. MongoDB works on concept of collection and document. This article explains how to install MongoDB on Ubuntu 16.04 and start the MongoDB service on boot. Adding the MongoDB Repository MongoDB is generally included in Ubuntu package repositories. However, the official MongoDB repository provides the most up-to-date version in a supported manner. First, import the key for the official MongoDB repository using the following command: $ sudo apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv EA312927 The sample output should be ...
Read MoreHow To Install and Configure MongoDB on CentOS 7
In this article, we will learn how to install and configure MongoDB on CentOS 7. MongoDB is an open-source NoSQL database that stores documents in a JSON-like format called BSON. Unlike traditional relational databases, MongoDB doesn't require a predefined schema and offers high availability, performance, and automatic scaling capabilities. Prerequisites CentOS 7 installed on the Linux machine A user with root privileges Adding the MongoDB Repository By default, the MongoDB repository is not available in CentOS 7. We need to add the MongoDB repository to the local machine first. vi /etc/yum.repos.d/mongodb-org.repo ...
Read MoreWhat is NoSQL and is it the next big trend in databases?
A NoSQL ("non SQL" or "non relational") database stores and retrieves data using models other than relational tables. NoSQL databases are structured as key-value pairs, documents, columns, or graphs − designed for large-scale data, high performance, and flexible schemas. Why NoSQL? Applications like Facebook, Google, and Amazon need to handle massive data volumes that traditional RDBMS struggles with. NoSQL allows adding new data fields without redesigning the entire schema − ideal for agile development. SQL vs NoSQL Example SQL requires predefined tables and schema changes for new features ? CREATE TABLE users (id INT ...
Read MorePseudo code to hide warning in SAP ABAP
In SAP ABAP, certain warnings cannot be overridden or suppressed by a pseudo code of pragma. If you run your query with extended syntax check, you will find the message as well that this cannot be suppressed. Understanding Pragma Limitations The pragma directive in ABAP is used to suppress specific warnings and messages during code compilation. However, some critical warnings are intentionally designed to be non-suppressible to maintain code quality and system integrity. Extended Syntax Check The extended check can be performed by navigating to PROGRAM => Check => Extended Syntax Check in the ABAP editor. ...
Read MoreUse workbench along with SAP Business One
The answer is No. Workbench is not present in SAP Business One. The reason being the core of Business One is not based on ABAP or NetWeaver platform. SAP Business One Architecture Business One relies heavily on SQL. It has a SQL database (SQL Server or SAP HANA) and you can write queries for fetching data. These data are then used for creating reports and custom applications. When you compare Business One with ABAP development capabilities, the extension possibilities are more limited in Business One compared to what's available in traditional SAP systems with ABAP workbench. ...
Read MoreSAP Associate Level Exam preparation
First, let me make your core basics clear about SAP system architecture and exam preparation. When you are referring to SAP ECC, you are referring to SAP ERP Central Component which is more or less equivalent to the prior SAP R/3 System. ABAP does not play a direct functional role in ECC modules like FI, CO, MM, or SD. However, ABAP resides in the kernel of SAP which is referred to as SAP BASIS. BASIS forms the technical foundation that supports all SAP applications and modules. Key Study Resources for SAP ...
Read MoreAdding an image to SAP Adobe form from MIME repository
Note that the image must be uploaded from the system to MIME repository beforehand. Step 1: Upload Image to MIME Repository Run Transaction SE78 and press F5 to upload your image to the MIME repository. Step 2: Declare Variables in Interface You have to declare 2 variables in the interface - global data with types string and xstring. You need to change the data declaration as below − data: gv_bmp_watermark type xstring. constants: gc_url_watermark type string value '/BC/PUBLIC/MyImages/watermark100.bmp'. Step 3: Add Code Initialization ...
Read MoreRetrieve list of linked documents in SAP
When working with SAP systems, retrieving linked documents is a common requirement for various business processes. SAP provides several RFC (Remote Function Call) modules specifically designed to fetch document lists and their associations with business objects. Available RFC Functions for Document Retrieval There are multiple RFC functions available to fetch the list of documents in SAP. You can try any permutation and combination to identify which suits your specific requirement − BAPI_MATERIAL_GETLIST − Retrieves material documents and their associated links ...
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