0
What else can I help you with?
A way of showing your data in pictorial form?
If you have written a formula you can drag it down or across other cells this is known as
What is the difference between relation and table in data base?
Table is where the data is stored and in a well designed schema a table represents some real world object such as CUSTOMER, ORDER, etc., Now the real world objects have relationships. For example, a CUSTOMER has many ORDERS. To represent this relationship a database relationship was invented.
What is median in the set of data?
The median in a set of data, would be the middle item of the data string... such as: 1,2,3,4,5,6,7 the Median of this set of data would be: 4
Is the process of comparing data with a set of rules or values to find out if the data is correct?
Data validation.
Will a set of data always have a mode?
No, because sometimes sets of data can have different numbers and other sets of data can have modes in them.
What is explicit data and implicit data?
Explicit data is data that is clearly stated or defined, while implicit data is implied or hinted at. Explicit data is typically straightforward and directly provided, whereas implicit data requires context or interpretation to understand its meaning. In the context of programming, explicit data is data that is clearly declared and specified, while implicit data is data that is inferred or derived.
What is used to identify evolutionary relationships?
Phylogenetic analysis is used to identify evolutionary relationships among organisms. It involves comparing genetic, morphological, and biochemical data to infer the evolutionary history and relatedness of different species. Researchers use methods like constructing phylogenetic trees to visualize these relationships.
Who creates and maintains data dictionary?
Data dictionary is typically created and maintained by data architects or database administrators in an organization. They are responsible for defining the data elements, their relationships, and metadata attributes to ensure consistency and accuracy of the data across systems.
What do you mean by data in dbms?
known facts that can have implicit meaning is called data in other words data is the collection element that can access or performing it
What is datamodel?
A collection of tools for describing Data Data relationships Data semantics Data constraints
What is inferential data?
There is no inferential data. There is inferential statistics which from samples, you infer or draw a conclusion about the population. Hypothesis testing is an example of inferential statistics.
How do you design an evaluative question?
Open/direct type or disguised design to infer the data response.
16 The DBMS stores definitions of the data elements and their relationships in?
data dictionary
Why are graphs important in statistics?
Graphs visualize data allowing the brain to interpret a large data set quickly and infer trends.
What are the key relationships between data warehouse and data mining?
Data warehouse is the database on which we apply data mining.
How do you complete set of data that appears in a row in a data source?
Lost data can not be regained. There may be techniques to infer the missing data from the rest of that data but it would be domain specific and you may not be able to derive meaningful statistics from such a data set.
What is implicit addressing mode?
Implicit addressing modes are of the assumption that the data is in predefined registers. also Known as Zero address instructions: Eg: XLAT ; assumes the operands in AX and BX AAM ;operates on the contents of AX only
