TSU Information systems in economics TSU

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TSU Information systems in economics TSU TSU Information systems in economics TSU


Information systems in the economy. TSU

JOB number 1
Situation: in order to improve management efficiency prinya¬to decision to create a database to gather, store and analyze the company's performance. To select the model and structure of the database must perform structuring of information on the activities of the company (division, department, service, and so on. N.).
Objective: Develop a list of parameters and structure, characterized rizuyuschih-activity of the company (or a separate entity), to present the results in tabular form for relyatsion¬noy data model.
The order of performance
1. Select a theme (a division of the company).
Examples of topics for the job: inventory control, accounting
personnel, accounting data, the results of financial performance, and so on. n.
Subjects selected independently with the occupation for which to train students.
2. Determine the list and structure of the basic documents and is-exponent.
When you should be guided by the material, defined-leniyami and examples from Chapter. 2, Ch. 4.
It is necessary to choose 3-4 benchmarks to determine river-visitor basis for each of the indicators and their details, signs.
Next, identify 1-2 indicators that will be calculated on the basis of benchmarks, their composition, characteristics and details rek¬vizitov-bases. For props-base of each figure calculated to write the formula on which it will be calculated on the grounds rek¬vizitam-baseline.
3. Provide information on the indicators and values \u200b\u200bof their symptoms in the form of normalized tables. Specify the primary key - an attribute table, on which you can uniquely identify a row, that is. E. The data on a particular object.
The results of the assignment should contain
1. Name of the selected units (enterprise) and what it does.
2. The list of parameters and structure in the following form.
For the baseline:
Indicator;
(Prop-base: name, type, or unit;
Props-sign number one: name, type, or unit;
Props-sign number 2: the name, type, or unit;
Props-sign № N. name, type or unit).
To calculate the indices;
- Structure - as well as for the other parameters;
- The name of benchmarks by which this is calculated;
- The formula for calculating prop-base.
3. Tables (for each indicator has its own), which provides examples of values \u200b\u200bdetails.
The data in the table to calculate the indices should be po¬lucheny by calculation according to the tables of benchmarks.
Evaluation criteria
- Finish all phases of the work;
- The correct allocation details, signs and bases, as well as filling in the data tables.
- The accuracy of performance and design performance (readability and clarity of what is written);

JOB №2
Situation: developed information retrieval system (IRS), which is designed to provide help and support personnel informa¬tsionnoy chosen direction deyatel¬nosti company. To the system to provide the necessary information in accordance with their relationships, you need to analyze the subject area and to provide information to developers in the form of an information model.
Objective: To develop an information model of a subject oblas¬ti (on the chosen direction) using the apparatus of hypertext. The model must contain the information;
- The main tasks (processes) that you want to perform in the framework of this direction;
- On the relationship between the tasks (processes) and general zadacha¬mi (processes) of the company,
- On the documents regulating this area of \u200b\u200bdeyatel¬nosti company;
- The expected results of operations, including accounting docu-.menty;
- Other information that may be req

Additional information

Control Information System TSU
Control Information System TSU
TSU Information systems in economics TSU
TSU Information systems in economics TSU
TSU Information systems in economics TSU
TSU Information systems in economics TSU
TSU Information systems in economics TSU
TSU Information systems in economics TSU

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