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  2. Is functions - Wikipedia

    en.wikipedia.org/wiki/Is_functions

    The data validation functions determine whether it is possible to convert or coerce the data value given as an argument to the function to the type implied by the function name, and return a Boolean value recording whether it was possible or not. (Note that the actual data conversion functions, such as Oct() throw exceptions if conversion is ...

  3. Data validation - Wikipedia

    en.wikipedia.org/wiki/Data_validation

    Data type validation is customarily carried out on one or more simple data fields. The simplest kind of data type validation verifies that the individual characters provided through user input are consistent with the expected characters of one or more known primitive data types as defined in a programming language or data storage and retrieval ...

  4. Microsoft Excel - Wikipedia

    en.wikipedia.org/wiki/Microsoft_Excel

    Microsoft Excel is a spreadsheet editor developed by Microsoft for Windows, macOS, Android, iOS and iPadOS.It features calculation or computation capabilities, graphing tools, pivot tables, and a macro programming language called Visual Basic for Applications (VBA).

  5. 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").

  6. Using DataMask by AOL - AOL Help

    help.aol.com/articles/using-datamask-by-aol

    You can select from GENERAL, OPTION, REPORT or CLOSE to learn and use the functions of the product. GENERAL – The GENERAL screen explains how DataMask works and how to obtain technical support. OPTION – The OPTION screen allows you to adjust the settings of the DataMask and how often the Activity Report should display.

  7. Add or disable 2-step verification for extra security - AOL Help

    help.aol.com/articles/2-step-verification...

    Add an extra security step to sign into your account with 2-step verification. Find out how to turn on 2-step verification and receive a verification code, and how to turn off 2-step verification if you need to. Use 2-step with phone verification

  8. Social Security Fairness Act could restore benefits, but ...

    www.aol.com/social-security-fairness-act-could...

    According to a CBS News analysis of federal data, these policies are one of the most common reasons for Social Security overpayments, which have totaled more than $450 million in fiscal years 2017 ...

  9. Data validation and reconciliation - Wikipedia

    en.wikipedia.org/wiki/Data_validation_and...

    Data reconciliation is a technique that targets at correcting measurement errors that are due to measurement noise, i.e. random errors.From a statistical point of view the main assumption is that no systematic errors exist in the set of measurements, since they may bias the reconciliation results and reduce the robustness of the reconciliation.