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Top Resources: Learn all about data 1. CH 6 CIS PT 1 Flashcards | QuizletWhen the same attribute in related data files has different values, this is called data. inconsistency. Which of the following features enables a DBMS to (1)… When the same attributes in related data files have different values this is called data? — Chapter 6 Question Answer When the same attribute in related (2)… Answer: Data redundancy occurs when different divisions, functional areas, and groups in an organization independently collect the same piece of information.(3)… 2. 7 Which of the following occurs when the same … – Course Hero7) Which of the following occurs when the same attribute in related data files has different values? 1. A) Data redundancy 2. B) Data duplication 3.(4)… When the same attribute in related data files has different values, this is called data: Inconsistency ; In associations, a data mining tool discovers different (5)… B) The entity CUSTOMER with the attribute PURCHASE Which of the following occurs when the same attribute in related data files has different values?(6)… 3. Which of the following occurs when the same … – PhilosophyWhat is one technique that a relational DBMS provides that helps eliminate data inconsistency? When the same field in related data files has different values (7)… When the same attribute in related data files has different values, this is called data: Inconsistency. In associations, a data mining tool discovers (8)… 4. When The Same Attribute In Related Data Files Has Different Values …When The Same Attribute In Related Data Files Has Different Values, This Is Called Data. (Correct Answer Below). Reveal the answer to this question whenever (9)… Each attribute has a distinct name. The sequence of columns is insignificant. The sequence of rows is insignificant. Key Terms. atomic value: (10)… Each attribute has a name, and is associated with an entity and a domain of legal values. However, the information about attribute domain is not presented on (11)… A record consists of fields, with each field describing an attribute of the entity. File – a group of related records. Files are frequently classified by (12)… Each row holds a record with a unique identifier — known as a key — and each column contains the attributes of the data. Each record assigns a value to (13)… 5. Relational Databases Explained | IBMRelational databases have several advantages compared to other database SQL has its a built-in language for creating tables called Data (14)… Answer: Data redundancy occurs when different divisions, functional areas, and groups in an organization independently collect the same (15)… Rather than storing data in separate files for each application, data are stored so ensure that every occurrence of redundant data has the same values.(16)… 6. About joining and relating tablesThe name of the field does not have to be the same, but the data type has to The layer’s attribute table only stores a land-use code; a separate table (17)… But a table can have duplicate row of data while a true relation cannot have can be broken down into several smaller parts of data known as Attributes.(18)… 3 posts · 2 authors in related data files has different values? A) Data redundancy. B) Data duplication. C) Data dependence. D) Data discrepancy. E) Data (19)… by D Bourgeois · 2014 · Cited by 2 — It is an organized collection, because in a database, all data is described and associated with other data. All information in a database should be related (20)… 7. Table (database) – WikipediaBesides the actual data rows, tables generally have associated with them some metadata, such as constraints on the table or on the values within particular (21)… This post describes five common data stores and their attributes. Each row in the table has its own unique key, also called a primary (22)… by E Rahm · Cited by 2478 — Data cleaning, also called data cleansing or scrubbing, deals with on the same real world entity is entered twice with different attribute values (see (23)… 8. A Comparison of Several Approaches to Missing Attribute …by JW Grzymala-Busse · Cited by 531 — Missing Attribute Values in Data Mining The set of all examples with the same decision value is of the attribute is not related with a concept.(24)… Each NoSQL database has its own unique features. At a high level, NoSQL data models allow related data to be nested within a single data structure.(25)… A relational database like Access usually has several related tables. data about one aspect of the table subject, such as first name or e-mail address.(26)… 9. When the same attribute in related data files has … – FOORQUIZWhen the same attribute in related data files has different values, this is called data. A) redundancy. B) duplication. C) dependence. D) discrepancy.(27)… In a relational database, each row in the table is a record with a unique ID called the key. The columns of the table hold attributes of the data, and each (28)… 10. Relational database conceptsDatabase tables. In a relational database, all data is held in tables, which are made up of rows and columns. Each table has one or more (29)… An element with a certain name and data type found within a tuple. any attribute of the same row in the relation, but cannot reference other rows of the (30)… The same retailer may keep customer files in a file storage system. If a customer purchases from the company more than once, their name may be entered multiple (31)… Within a database, related data are grouped into tables, each of which consists of rows (also called tuples) and columns, like a spreadsheet.(32)… These tables tend to be massive and have a pile of unrelated data. and the corresponding values of those attributes in another column:.(33)… If there is no primary key row with the same value, the new row is not If you specify the Bound attribute for a named database, the DDFs and data files (34)… The Codasyl approach was based on the “manual” navigation of a linked data set which was formed into a large network. When the database was first opened, (35)… A data dictionary is used to catalog and communicate the structure and content of data, and provides meaningful descriptions for individually named data (36)… If related data is being updated across multiple tables, queries see either all old because the column is known to be not null and with unique values.(37)… by D Morley · 2015 · Cited by 2 — A collection of related data stored in a manner that (name, telephone number, etc.) – Records Individuals Involved with a Database Management System.(38)… We could find the row in the student info table, matching by name. What if 2 students had the same name? (Did you know that in Bali, every person has only 1 of (39)… Excerpt Links(1). CH 6 CIS PT 1 Flashcards | Quizlet Which of the following occurs when the same attribute in related data files have different values?Answer: Data redundancy occurs when different divisions, functional areas, and groups in an organization independently collect the same piece of information.
Which of the following occurs when the same data is duplicated in multiple files of a database?Data redundancy occurs when the same piece of data is stored in two or more separate places and is a common occurrence in many businesses.
Which of the following enables users to view the same data in different ways?Multidimensional analysis enables users to view the same data in different ways using multiple dimensions.
Which of the following is a specialized language that programmers use to add and change data in the database?Chapter 6. |
Which of the following occurs when the same attribute in related data files as different values?
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