Welcome to the PSD Practice Assessment Practice Mode. This is Part-I of 680 Questions – 1 set of 40 & 4 sets of 80 PSD Questions in Practice Mode. Paid Membership will provide access to all mock exams (680 Questions – 1 set of 40 Questions in Practice Mode, 4 sets of 80 Questions in […]
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College and university students are busy with loads of projects and assignments. Fortunately, there are many effective study strategies that will help you in your academic routine. Scientifically Proven Tips for More Effective Studying at College Staying on top of your college coursework can be tough when you have a lot of other responsibilities. Many
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The file having Header and Trailer needs to be sorted but standard sort parameters will sort all records including header and trailer. So either exclude these from sorting or rearranges them after sorting. To avoid these additional steps we can use ICETOOL to sort detail records while keeping header(s) and/or trailer(s) in place. Let’s go
Header and Trailer – SORT Detail records between these Read More »
SPLICE normally requires reformatting the records of two or more data sets so they can be JOINED. In other words, SPLICE specified fields together from records that have the same specified numeric or character field values (duplicate values) but with different information. Because SPLICE overlays the WITH fields from the overlay record to the base
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Product Ownership for Product Managers & Product Owners contains the most frequently asked questions that you might face in an interview & this will help you competently crack the interview. Product Manager Interview Questions and Answers – Part I: Click Here Product Owner Interview Questions and Answers – Part I: Click Here Product Owner Interview Questions and
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MoSCow prioritization technique plays a key role in Agile Project Management. In traditional projects, teams balance the ‘triple constraints’ of Scope, Time, and Cost. For Agile projects, however, the emphasis is on continuous value realization for the end customer. The triangle structure can be reused, but with a set of different vertices, namely – Value,
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JIRA Backlog Refinement otherwise called JIRA Backlog Grooming is a key process in Scrum. Product Backlog Refinement is a regulated process where product owner and their teams review and prioritize items to be developed, and then escalate them from the product/project backlog to the sprint backlog. The priorities for these items are set based on
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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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Many times LOW VALUES are present in the input file and the job abends. For a quick fix, developers have to replace LOW VALUES with SPACES or any other value like ZERO. Let’s take a look at the solution to the below-mentioned issues. How to replace all LOW-VALUES (X’00’) in a file with SPACE (X’40’).
Replace Low Values with Spaces using SORT Read More »
Using SORT DATE Functions you can dynamically insert the date, like ‘yyyy-mm-dd’ or any format instead of a constant date like ‘2021-01-01’. There are multiple Date Functions by which you can reformat input dates. By using INREC, OUTREC, and OUTFIL statements to insert the current date or past date, or future date in a variety
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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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Sprint Retrospective is to plan ways to increase quality and effectiveness. It is an opportunity for teams to reflect on their journey, refine their processes, and set the stage for continuous improvement. This blog unravels the significance of the Sprint Retrospective, exploring its purpose, key practices, and the transformative impact it can have on team
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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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The employment market is huge, and there are daily hundreds of open vacancies offering mediocre salaries. At the same time, it has nothing to do with jobs for web developers whose wages are extremely high. That’s why more and more people look for web development courses and switch to such areas as coding, web design,
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VSAM file status code indicates the status of the operation. VSAM files require at least one data record to be initially loaded into the file before the file could be opened for input or update processing. This is because VSAM issues a VERIFY command upon opening a file to reset the end-of-file pointer. If the
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JIRA Labels are tags or keywords that you can add to issues to show whether they possess certain characteristics. They let you classify issues more flexibly and more informally than by assigning version numbers or components. It is similar to the hashtag (#) used on Twitter, Facebook, or other social sites. Labels can be created and
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Technical Debt is the collection of design or implementation constructs that are expedient in the short term but set up a technical context that can make future changes more costly or impossible. In other words, Technical Debt is the deferment of good software design for the sake of expediency. It presents an actual or contingent
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When American students try to accomplish their academic projects, they may face different impediments. Some of them seem to be overly complex and students may grow desperate. For example, many of them have great difficulties with the authenticity of their essays and other academic assignments. They ought to use scientifically approved evidence but it must
Free Essay on Plagiarism and How to Make It Unique Read More »
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 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 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.
OUTREC control statement use in SORT Read More »
ICETOOL Utilities uses DFSORT to perform multiple operations on one or more data sets in a single job step. ICETOOL Utilities operations include the following: ICETOOL Utilities JCL Summary //JOBLIB DD Defines your program link library if it is not already known to the system. //STEPLIB DD Same as //JOBLIB DD //TOOLMSG DD Defines the
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The DB2 TRIM function removes bytes from the beginning, from the end, or from both the beginning and end of a string expression. This DB2 TRIM function can be used with any other character also. It is a scalar function in DB2 that is most often used with strings. DB2 TRIM Syntax TRIM([LEADING (L) |
DB2 TRIM – Remove any characters from STRING Read More »
Experiencing difficulties with assignment is okay; only a few students can cope with their homework without outside assistance. Don’t get upset if you don’t belong to them because there’s a variety of ways to get help. It may seem that the existence of the Internet is a big plus in itself; however, finding answers on
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DB2 VARCHAR data type is used to store a string with variable-length characters but a maximum of the string length is specified. If the length of the string is less than set or fixed-length then it will store as it is without padded with extra blank spaces. The storage size of the VARCHAR data type
DB2 VARCHAR Data Type use in COBOL-DB2 Read More »
