OLAP dan Terminologi Multi-Dimensional Database

Nov 14, 2012

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1. Pendahuluan Perkembangan teknologi database saat ini berkembang sangat pesat, banyak betuk-bentuk yang dulu hanya mempunyai teknologi sebagai tempat penyimpanan data yang terdiri dari field-field, record dan diolah serta ditampilkan menjadi informasi dalam berbagai format tampilan yang sederhan

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OLAP dan Terminologi Multi-Dimensional Database

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Multi-dimensional arrays

Multi-dimensional arrays. Allows you to work with matrices int array[][] = new int[20][30] First dimension is number of rows Second dimension is number of columns Can have more than two dimensions Allocated row-pointer in memory A row can be stored anywhere in memory

474 views • 9 slides

Multi-Dimensional Arrays

Multi-Dimensional Arrays. Rectangular & Jagged Plus: More 1D traversal. Array Recall. Creating a 2D array of doubles: double[][] grid = new double[3][4]; 3 rows: indices 0 to 2, 4 columns: indices 0 to 3 grid : reference to entire array grid[0] : reference to 1 st row

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Terminologi

Terminologi. Object Oriented Analaysis adalah metode analisis yang memeriksa requirements ( syarat / keperluan yang harus dipenuhi suatu sistem ) dari sudut pandang kelas-kelas dan objek-objek yang ditemui dalam ruang lingkup permasalahan .

555 views • 31 slides

13: Multi-dimensional Arrays

13: Multi-dimensional Arrays. Multidimensional arrays. These are collections of data viewed in two dimensions as a table of rows and column.

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Multi-Dimensional Arrays

Multi-Dimensional Arrays. CSCE 110. One dimension (which student). When To Use Arrays Of Different _______________. Determined by the data – the number ____________________ ___________ determines the number ______________ to use. Examples: (1D array) Tracking grades for a class

334 views • 18 slides

Multi-Dimensional Arrays

Multi-Dimensional Arrays. Time Table. Time table array arranged by row. 01 Time-table-array. 05 Time-entry occurs 12 times. 10 Mon-Course-Code PIC X(8). 10 Tues-Course-Code PIC X(8). 10 Wed-Course-Code PIC X(8). 10 Thurs-Course-Code PIC X(8). 10 Fri-Course-Code PIC X(8).

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Multi-dimensional Indexes

Multi-dimensional Indexes. 198:541. Types of Spatial Data. Point Data Points in a multidimensional space E.g., Raster data such as satellite imagery, where each pixel stores a measured value E.g., Feature vectors extracted from text Region Data

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Multi-Dimensional Arrays

Multi-Dimensional Arrays. Matrices. Arrays seen so far are single dimensional A linear list of items One subscript for accessing individual elements Multidimensional arrays are useful organizations in many applications values of temperatures at different locations in different times

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A Multi-dimensional Approach

A Multi-dimensional Approach. Human Development + Trade (Growth  Sustainable Rural Livelihoods ) = Poverty Reduction : An Action Research. Title of The Project :. Exploration of Alternative Ways of Poverty Alleviation. By Creating Peoples Conscientization and Substantial.

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Konsep dan Terminologi PENGENDALIAN PENCEMARAN

Konsep dan Terminologi PENGENDALIAN PENCEMARAN. Daur Sumberdaya Alam dan Persoalan Lingkungan Hidup.

833 views • 54 slides

Multi-Dimensional Signal Analysis

Multi-Dimensional Signal Analysis. Rebekah Moore Advisor: Dr. John Komo SURE 2005. Outline. Background Results 2-Dimensions 3-Dimensions 4-Dimensions Summary of Results Conclusions. Background. MFSK (M-ary Frequency Shift Keying) Signal space has N mutually orthogonal axes

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Multi-Dimensional Arrays

Multi-Dimensional Arrays. CSCE 110. One dimension (which student). When To Use Arrays Of Different Dimensions. Determined by the data – the number of categories of information determines the number of dimensions to use. Examples: (1D array) Tracking grades for a class

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Introduction to OLAP and Dimensional Modelling

Introduction to OLAP and Dimensional Modelling. Tuesday. Overview: Tuesday. Format Time Description Lecture 10:00 - 10:45 Introduction to OLAP and Analysis Services Demo 10:45 - 11:30 Dimensional modelling

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Multi -Dimensional Arrays

Multi -Dimensional Arrays. Arrays that have more than one index: Example of differences between basic data types and arrays using integers: Basic integer: int a; -- Only has one value associated with it at one time

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Lecture 10: More OLAP - Dimensional modeling

Lecture 10: More OLAP - Dimensional modeling. www.cl.cam.ac.uk/Teaching/current/Databases/. Conceptual Modeling of Data Warehouses. Modeling data warehouses: dimensions & measures Star schema : A fact table in the middle connected to a set of dimension tables

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Terminologi dan Konsep Sistem Basis Data

Terminologi dan Konsep Sistem Basis Data. Wawan Laksito YS. Introduction. Data ? Informasi ? Data Base ? Sistem Data Base ?. Informasi Sebagai Aset. Siapa yang mempunyai informasi akan menjadi pemenang Informasi menjadi aset dalam perusahaan (4M dan 1I). Mesin. Material.

587 views • 38 slides

Multi-Dimensional Arrays

Jan 22, 2014. Multi-Dimensional Arrays. These slides are based on the author ’ s slides. Two-Dimensional Arrays. A two-dimensional array is an array of arrays. It can be thought of as having rows and columns. column 0. column 1. column 2. column 3. row 0. row 1. row 2. row 3.

384 views • 20 slides

DEFINISI, PERANAN DAN TERMINOLOGI DESAIN

DEFINISI, PERANAN DAN TERMINOLOGI DESAIN. DESAIN. M. Asimow (Amerika Serikat, 1962) Decision making in the face of uncertainty with high penalties for error. (Pengambilan keputusan menghadapi ketidak-pastian dengan risiko tinggi bila melakukan kekeliruan).

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Multi-Dimensional Arrays

Multi-Dimensional Arrays. A Table of Values. Row and Column Indices for an Array. Multi-Dimensional Array Basics. We declare a variable, table, to be a two-dimensional array as follows: int [][] table = new int [10][6];

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Relational Database Implementation of a Multi-dimensional database

Relational Database Implementation of a Multi-dimensional database. U.S. Patent Number: 5,926,818 Date of Patent: Jul.20,1999 inventor: William Earl Malloy. 컴퓨터언어연구실 석사 3 학기 김혜진. abstract. A method, apparatus, and article of manufacture for using a RDBMS to support OLAP systems.

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MULTI-DIMENSIONAL SECURITY

MULTI-DIMENSIONAL SECURITY. Headaches and recipes for public policy. ‘WHAT IS SECURITY?’. We are not going back over basic questions eg etymology, negative/ positive security, ‘security for whom’

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MULTI-DIMENSIONAL SECURITY

MULTI-DIMENSIONAL SECURITY. Headaches for public policy. EXAMPLE: THE HERBERT BRAUN DIAGRAM ON EFFECTS OF A MAJOR ENERGY BREAKDOWN (EG, NATION-WIDE OR VERY LARGE ELECTRICITY FAILURE) (Who is Herbert Braun??). THINGS BRAUN SAYS CAN CAUSE THIS.

135 views • 11 slides

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