PSPO II Practice Exam

PSPO II Certification – Tips and Tricks for Exam

PSPO II certification is an advanced-level certification from Scrum.org that validates your deep understanding of Product Owner accountabilities, the Scrum framework, and real-world application of product ownership principles. Positioned between PSPO I and PSPO III, it demonstrates your ability to handle complex product management challenges using Scrum. Designed for seasoned practitioners, this certification demands expertise […]

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PDSE

Header and Trailer – SORT Detail records between these

Understanding Header and Trailer Processing: In mainframe data processing, it’s essential to handle files that contain Header and Trailer records correctly. Standard sort utilities sort all records — including headers and trailers — unless explicitly handled. To avoid rearranging records post-sort, ICETOOL offers options that allow detail records to be sorted while preserving headers and

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FILEAID

FILEAID in Batch Mode with Examples

FILEAID is an interactive software product that increases data processing productivity in both program development and daily file and records maintenance. It is a data manipulation program that consolidates the functions of many standard IBM utilities. FILE-AID combines the data and file processing of the following nine IBM utilities into one tool.These utilities are IDCAMS, IEBGENER,

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SORT DATE Functions

SORT DATE Functions with Examples

When working with mainframe batch processing, developers frequently need to extract, copy, or format records based on the current date, past dates, or future dates. Instead of hardcoding a constant date like 2021-01-01 into your JCL every day, DFSORT provides dynamic Date Functions that evaluate the system date at runtime. These date functions allow you to write

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Successful Scrum Master – Tips & Tricks

A successful Scrum Master ‘s key responsibilities include creating successful scrum teams with strong skills in self-organization and cross-functionality and a drive for continuous improvement. Helping & supporting Product Owners in visualizing progress, creating a transparent Product Backlog, and maximizing the value of the product. Helping organizations in making & successfully adopting Scrum by supporting management in changing processes,

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IEFBR14 JCL Utility

Convert Date DDMMMYY to MM/DD/YY Format

DFSORT doesn’t have a built-in function for Convert Date – interpreting the month field of date in DDMMMYY formats as numeric values but you can use INREC and OUTREC statements to translate the month back and forth. Let’s take an example assuming that the DDMMMYY date is in positions 1-7. BUILD=(3,3, 3,3, CHANGE=(2,C’Jan’,C’01’,C’Feb’,C’02’,C’Mar’,C’03’,C’Apr’, C’04’,C’May’,C’05’,C’Jun’,C’06’,C’Jul’,C’07’,C’Aug’,C’08’, C’Sep’,C’09’,C’Oct’,C’10’,C’Nov’,C’11’,C’Dec’,C’12’),

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SQL wildcards use in Queries

SQL wildcards are used to substitute one or more characters in a string. We use SQL wildcards when we need to search for complex data. This complex data could compromise strings or numerical with special characteristics. Wildcards also come in handy when we want to speed up our querying process. The results are considerably fast

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HAVING Clause in DB2 SQL Queries

HAVING clause is used to apply a filter on the result of  GROUP BY based on the specified condition. The conditions are Boolean type i.e. use of logical operators(AND, OR). This clause was included in SQL as the WHERE keyword failed when we use it with aggregate expressions. It is a very generally used clause in SQL. Similar to WHERE

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OUTREC

OUTREC control statement use in SORT

OUTREC control statement is used to reformat (adds, deletes, or reformats fields) each record after they are sorted, merged, or copied by specifying all of its items one by one. This statement supports a wide variety of parsing, editing, and reformatting tasks. We can even add spaces/zeroes/any character into the output record based on the requirement.    

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