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  2. pandas (software) - Wikipedia

    en.wikipedia.org/wiki/Pandas_(software)

    Pandas (styled as pandas) is a software library written for the Python programming language for data manipulation and analysis. In particular, it offers data structures and operations for manipulating numerical tables and time series .

  3. Help:Table - Wikipedia

    en.wikipedia.org/wiki/Help:Table

    easily changing the order of columns, or removing a column easily adding a new column if many elements of the new column are left blank (if the column is inserted and the existing fields are unnamed, use a named parameter for the new field to avoid adding blank parameter values to many template calls)

  4. Table (database) - Wikipedia

    en.wikipedia.org/wiki/Table_(database)

    In a database, a table is a collection of related data organized in table format; consisting of columns and rows.. In relational databases, and flat file databases, a table is a set of data elements (values) using a model of vertical columns (identifiable by name) and horizontal rows, the cell being the unit where a row and column intersect. [1]

  5. Chart of Standard Forms of Common National Characters

    en.wikipedia.org/wiki/Chart_of_Standard_Forms_of...

    The characters set and typeface of CNS 11643 were established on the basis of the Chart of Standard Forms of Common National Characters. [ 1 ] In the Taiwan Ministry of Education's Dictionary of Chinese Variant Form ( Chinese : 異體字字典 ; pinyin : yìtǐzì zìdiǎn ) Digital Edition , the Common National Characters are coded as A.

  6. Natural sort order - Wikipedia

    en.wikipedia.org/wiki/Natural_sort_order

    In computing, natural sort order (or natural sorting) is the ordering of strings in alphabetical order, except that multi-digit numbers are treated atomically, i.e., as if they were a single character. Natural sort order has been promoted as being more human-friendly ("natural") than machine-oriented, pure alphabetical sort order.

  7. Data cleansing - Wikipedia

    en.wikipedia.org/wiki/Data_cleansing

    Data cleansing may also involve harmonization (or normalization) of data, which is the process of bringing together data of "varying file formats, naming conventions, and columns", [2] and transforming it into one cohesive data set; a simple example is the expansion of abbreviations ("st, rd, etc." to "street, road, etcetera").

  8. Comma-separated values - Wikipedia

    en.wikipedia.org/wiki/Comma-separated_values

    Comma-separated values (CSV) is a text file format that uses commas to separate values, and newlines to separate records. A CSV file stores tabular data (numbers and text) in plain text, where each line of the file typically represents one data record.

  9. Extended ASCII - Wikipedia

    en.wikipedia.org/wiki/Extended_ASCII

    In order to correctly interpret and display text data (sequences of characters) that includes extended codes, software that reads or receives the text must use the specific encoding that text was written in. Choosing the wrong encoding causes the display of often wildly-incorrect characters, known by the Japanese term mojibake. Because ASCII is ...