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data easy plus



Introduction

It has a friendly data entry interface and a powerful data entry error correction function. 1. The program has only one file (MDB file), pure green software, no need to install, run directly. The program and the database are combined into one. The program and all related data files are included in a single MDB file, which is convenient for data storage and backup. It is especially suitable for the situation where data is entered by multiple people and multiple machines; 2. Simple and easy to use, no database required Command or programming

New content

3.2

New revision of DataEasy3.2. DataEasy3.2 version is divided into personal edition and enterprise edition.

DataEasy Personal Edition is completely free! The stand-alone function of DataEasy Personal Edition is exactly the same as that of Enterprise Edition!

3.3

Update content: Removed the restriction that only one jump rule can be set. So far, all restrictions on the use of functions have been cancelled. 3.32 update content: solve the problem that the menu does not appear after starting in Office2007. 3.31 update content: 1. Solve the problem that the Chinese folder cannot be recognized when importing and exporting data. 2. Added the function of automatic compression when the database is closed. New features of data entry software DataEasy3.3: 1. The data type "multiple choice questions" is added, and data entry solutions for multiple choice questions are provided. Main functions and features: When entering multiple choice questions, the options are separated by a separator. The separators that can be used include comma (,,), semicolon (;;), period (..), quotation mark ('') '), plus sign (++), minus sign (- -), multiplication sign (*), slash (/), backslash (), etc. 9 types, and can be mixed. After inputting, the program will automatically convert the above delimiter into a semicolon (;). You can choose which separator to use according to your personal habits. Using the symbols on the small keyboard can increase the speed of entry. In addition to the original data, the data output of multiple-choice questions also includes variables and dummy variables that record the number of options. For example, the variable X1 is a multiple choice question, including six options from 1 to 6, and a record is filled with option 1, option 2, and option 6, then the output data includes X1, X1_N and 6 dummy variables: X11;2;6X1_N3X1_011X1_021X1_030X1_040X1_050X1_061 Precautions for using multiple-choice questions: The minimum and maximum values ​​of multiple-choice question types are the minimum and maximum values ​​of their options. The minimum value is fixed at 1, and the maximum is the maximum value of the options (must be set), which is 2- Between 99. 2. The data output type adds Excel2007 format (*.xlsx), and removes the less commonly used dBase and Paradox types. DataEasy (easy data entry) is a software specially developed for data entry. It has a friendly data entry interface and powerful data entry error correction function and data double entry proofreading function. 1. The program has only one file (MDE file), pure green software, no need to install, run directly. The program and the database are combined into one, the program and all related data files are included in a single MDE file, which is convenient for data storage and backup; 2. Simple and easy to use, without any database commands or programming operations, easy to use the data double recording function to solve the data The proofreading problem reduces the error rate of massive data entry to less than one part per million; 3. Complete data entry control functions, such as maximum and minimum limits, input masks, required settings, value label settings, logic jumps Transfer, etc.; 4. Three data double-recording proofreading methods (two real-time proofreading and one post-recording proofreading) to meet different needs; including field-level real-time proofreading (for the second entry, data will be performed twice for each field recorded) Proofreading, if the two data are inconsistent, a prompt will be given), record-level real-time proofreading (in the second entry, every time a record is recorded, open the data proofreading interface for two data proofreading) and post-recording proofreading (in all data Perform two proofreading of the input data after recording); 5. The number of fields (variables) is not limited, which is especially suitable for the input of large-scale social survey data with thousands of variables or more. After testing, DataEasy can easily create 100,000 A database with three fields; 6. Break through the text field size limit, with a text field length of up to 65,535 characters (DataEasyPlus); 7. Automatically establish a relational database to achieve referential integrity of related data, such as in the survey of residents’ health Family table-member table-medical visit table. DataEasy automatically associates the data tables in the relational database. For example, in the residents' health survey, there are questions about family status, that is, the family questionnaire; there are questions about family members, that is, the member status table; and it is for every time a family member is sick. The problem of the situation, that is, the disease table, is composed of: family table-member table-disease table such a relational database. The advantage of establishing a relational database is that it can avoid data misalignment during data input, that is, prevent data encoding or input Errors cause some member tables to not know which family it is. During data processing, the logical integrity of the associated database data, that is, referential integrity, can be guaranteed. For example, after the family code is changed, the family code of its members is automatically changed and deleted. The data of a family, the data of the family members are also deleted, in addition, the number of fields in the database can be greatly reduced, which is convenient for data processing and data analysis; 8. Data output formats include popular database formats such as Excel, dBase, Access and SAS, SPSS, Stata popular statistical software format and text file format; 9. Friendly and customizable data entry interface suitable for different people's "tastes"; convenient external data proofreading function to meet the needs of more people.

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