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Computer Applications Terms in this set (30)Database Organized collection of facts about people, events, things, or ideas related to a specific topic. Data Facts about people, events, things, or ideas. Information Data that's organized in a useful manner. Flat database A simple database file that's not related or linked to any other collection of data. Table Database object that stores the data and is the foundation of an Access database. Record Table row that contains all of the categories of data pertaining to one person, place, thing, event, or idea. Field Single piece of information that's stored in every record and represented by a column in a table. 1st principle of good database design Principle stating that data is organized in tables so that there's no redundant data. 2nd principle of good database design Principle stating that techniques are used to ensure the accuracy of data entered into a table. Normalization Process of applying design rules and principles to ensure that a database performs as expected. Common field Field in one or more tables that stores the same data. Objects Basic parts of a database; like tables, queries, forms, and reports. Navigation pane Window area that organizes the database objects and from which you open objects. Object window Window area that displays each open object on its own tab. Populate Action of filling a database with records. Datasheet view Access view that displays data in columns and rows like an Excel worksheet. Data type Characteristic that defines the kind of data you can store in a field. Record selector box Box at the left of a record in Datasheet view that you click to select an entire record. Append To add on to the end of an object, such as to add records to the end of an existing table. Field properties Characteristics of a field that control how the field displays and how data is entered. Primary key Field that uniquely identifies a record in a table. Source file Underlying design of a table is referred to as the... Query Object that retrieves specific data and then displays only the data that you specify. Report Object that displays fields and records from a table or query in a printable form. Redundant Information repeated in a database in a manner that indicates poor design. Short text Data type that describes text, a combination of text and numbers, or numbers that aren't used in calculations such as a zip code. Currency Data type describes monetary values and numeric data used in mathematical calculations involving data with one to four decimal places. Property sheet Precise changes to the properties- characteristics- of selected items in database can be made in the... Autonumber Data type that describes a unique sequential or random number assigned by Access as each record is entered. Relational database A more sophisticated type of database that stores multiple collections of data that are related to one another like data about the students. Students also viewedAccess Chapter 234 terms Loretta_Hebert ACCESS Chapter 1: End of Chapter Quiz15 terms G7Advocate Access Chapter 2: End of Chapter Quiz-Ext29 terms s_russellm1 Information Technology - Milestone 415 terms Paytin_Lopez Sets found in the same folder
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computer science Where in a max-heap might the smallest element reside, assuming that all elements are distinct? Verified answer
computer science Write an application that displays your initials in large block letters. Make each large letter out of the corresponding regular character. For example: J, A, L. Verified answer computer science If all the access rights to an object are deleted, the object can no longer be accessed. At this point, the object should also be deleted, and the space it occupies should be returned to the system. Suggest an efficient implementation of this scheme. Verified answer computer science Why is it advantageous to the user for an operating system to dynamically allocate its internal tables? What are the penalties to the operating system for doing so? Verified answer Recommended textbook solutionsFundamentals of Database Systems7th EditionRamez Elmasri, Shamkant B. Navathe 687 solutions
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Which view displays data in columns and rows similar to the format of an Excel worksheet?Chapter 1. What is the row selector in Access?row selector. In a datasheet, the small square at the beginning of a row (also called the record selector) that you click to select the entire row. Short Text. An Access data type that allows field values containing letters, digits, and other characters.
When editing a record What key can you use to navigate to the next record?Navigate between fields and records. |
The box at the left of a record in datasheet view that you click to select an entire record is the:
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