When creating and maintaining data repositories, there are many hardware and software decisions to make. Before you get there, establishing some data warehousing best practices will inform the technical decisions and keep the data repository useful:
digital libraries and data warehousing ppt
Data integration and data management are critical to cloud data warehousing. You need a comprehensive data management solution in order to discover relevant data across your organization, migrate it to your cloud data warehouse, and keep the cloud data warehouse updated with fresh and trustworthy data on a regular basis. To accommodate data that comes from sources outside the company, your integration and data management solution needs to be able to handle any data type (structured, semi-structured, or unstructured), any user, any data source, and any data integration pattern.
Cloud data warehouse modernization has helped businesses around the globe become more efficient and agile and prepare for the demands of the digital age. Here are just two examples of how companies have benefited from migrating to a cloud data warehouse:
"3," plus anywhere access to attendance data. Attendance is available in "real time." School does "period by period" attendance. Attendance is input into a "device" in "real time." Monthly registers are processed centrally, the data are maintained at the classroom level, data are available at the district level. Special education data are integrated with the LEA's student management system. The special education application is web based. The LEA has a library management system that is web based. The district's library holdings are available to community libraries. "2," plus district access to attendance data. Attendance is available by mid-morning. School has ability to do "period by period" attendance but does not use that functionality. Teachers complete bubble sheets that are later scanned for attendance. Monthly registers are processed at the building level, the data are maintained at the building level, data are available at the district level. The special education application is centralized. The LEA has a curriculum management application. The LEA has a library management system that is district based. Student attendance is computerized, with building access to data. Computerized attendance is input and available at the end of the day or week. Teachers take attendance manually and information is then entered into system. Monthly registers are processed at the building level, the data are maintained at the building level, online data are only available at the building level. The special education application is online and school based. The LEA has a library management system that is school based. Student attendance is manually processed with attendance cards. Attendance is available on manual records at the end of the day. Monthly registers are processed manually and available at the building and district levels in "hard copy." Technology Integration - Administrative Usage Rubric Objectives
HUMAN RESOURCE MANAGEMENT "3," plus staff attendance is available in "real time." Data processed at the building level is integrated into the payroll system. The LEA utilizes a substitute tracking system to identify and assign appropriate substitutes as needed. The LEA utilizes a certificate tracking system to verify staff certification, identify appropriately certified staff to fill needs, or to identify subjects that need resources. Staff members with remote access to their payroll/benefits data, district policies, and/or attendance/sick time/vacation records can interact to initiate changes to benefits status, tax deductions, etc. "2," plus staff attendance is available by mid-morning. Attendance is available by mid-morning. Data are available online at the building and district levels. The LEA utilizes a position control application to manage and fill vacancies without going over budget. Staff members have remote access to their payroll/benefits data, district policies, and/or attendance/sick time/vacation records. Staff attendance is computerized, with building access to online data for payroll purposes. Attendance is available online at the end of the day or week. Biweekly and/or monthly staff attendance data system generated for payroll purposes is available online at the building and in "hard copy" at the district level. Staff attendance is manually processed for payroll purposes. Attendance is available on manual records at the end of the day. Biweekly and/or monthly staff attendance data are processed manually for payroll purposes and available at the building and district levels in "hard copy." TRANSPORTATION MANAGEMENT "3," plus the LEA is responsible for maintaining vehicle inspection data and bus driver certification/basic data. Special education data are integrated with the LEA's transportation application. "2," plus the data for each building are available at the district level. The LEA is responsible for transportation of students, and there is a database with bus routing information and transported student basic data at the building level. The LEA is not responsible for transportation of students Technology Integration - Administrative Usage Rubric Objectives 4 3 2 1 FOOD SERVICE "3," plus the LEA's food service department utilizes a point-of-sale cafeteria application. "2," plus the LEA uses direct certifi-cation food service eligibility infor-mation available from the state. The food service department utilizes a point-of-sale cafeteria application. The LEA has an in-house or out-sourced food service program. There is a student database with food service eligibility identified. The LEA has no food service program, or the LEA has an in-house or out-sourced food service program with manual records of food service eligibility identified. ACCESS "3," plus the LEA's building access security control systems' information feeds student/staff attendance databases. Anytime anywhere access to student, financial, human resource, transportation, and staff data. "2," plus district access to student, financial, human resource, transportation, and staff data. The LEA has building access security control systems. Teacher/building administrative access to student, financial, human resource, transportation, and staff data. No access to online student, financial, human resource, transportation, and staff data. FINANCIAL MANAGEMENT "3," plus the warehousing and accounts payable/receivable systems feed the fixed assets system "2," plus building administrators and office staff utilize online budget development, purchase orders/requisitions, and/or action forms/ board resolutions. The LEA does a physical inventory of fixed assets at least annually. Building staff have online access to budget and purchasing information. The LEA's fixed assets are computerized and the LEA does a physical inventory of fixed assets at least every five years. The LEA maintains manual systems, or the LEA utilizes manual systems at the building level that are then input to centralized systems at the central office. The LEA keeps manual fixed assets records and does not do a physical inventory at least every five years. Top
Web application architecture keeps evolving to meet the digital business requirements and changing IT infrastructure environment. Technologies such as Artificial Intelligence, Analytics, Automation, Advanced Robotics, Edge Computing, Blockchain, Internet of Things (IoT), and APIs are redefining what is possible in many industries. Increasing complexity in infrastructure, application, and data size requires new architecture approaches. Most of enterprises are adopting a multicloud approach by using one or more cloud providers. Enterprises are consuming cloud services by either using private, public, or hybrid with SaaS, PaaS, or IaaS models.
In a data warehouse or OLAP system, the data is saved in a format that allows the effective creation of data mining documents. The data structure in a data warehousing has denormalized schema. Performance-wise, data warehouses are quite fast when it comes to analyzing queries. 2ff7e9595c
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