JCL Refresher in One Hour

[@fruit7537]

This s really really so useful to a beginner as well as one who prepares for an interview. I dono how I missed such a gud video all these days. Thank you so much, you have covered all details and explained very well..

[@rajeevroshan497]

what's your mobile number?? i have some queries

[@jananibalaji2782]

It has been two years since I quit my job as a mainframe developer. I am trying to find a job now. This video is a great refresher. I am surprised that I remember most of it! Thanks for sharing this :)

[@KumarITChannel]

Wonderful!

[@732mojo]

To add a simple interview point, to check an empty file check in JCL, we need to use IDCAMS utility. In sysin dd * give PRINT INREC COUNT(1), if this step gives RC 0, means file is not empty. If RC 4, file is empty. Thanks for the video. At many places there was no clear explanation for standard interview questions. Like NOSCRATCH, NOLIMIT in GDG parameters. It looked like a pushover. If standard Abends and resolution would have been helpful. Like, SB37, SOC7 etc..

[@lakshmisurekhamattaparthi3064]

After watching this video, I had an clear idea about jcl. Thank you.

[@KumarITChannel]

Glad it was helpful!

[@sindhuragav493]

Awesome !! Thank you so much. I am trying to refresh Mainframes concepts after 10 years break, all your videos really help a lot

[@vanitharavi8219]

Really very useful for me , I'll never watch a 1 hr programming video but in this video there is no lag or boring very clear explanation on jcl thank you so much 👏👏

[@honesthapy]

very good explanation Brother .. Jesus Christ bless you abundantly from the Zion

[@Gouripatil14]

Thank you so much. Best explained.

[@KumarITChannel]

You are welcome!

[@dineshtulasiram4987]

so clear, precise, upto the point. ur teaching is so good and the clarity in explaining stuff

[@satyasoundarya9279]

It is really refreshing.. 😊 Thanks so much for your efforts. Expecting more like these on overall Mainframes like COBOL, DB2, CICS, ISPF, VSAM

[@jhumkhaarts4219]

Thank you so much 😊 i have learnt so many new concepts in JCL as i just started learning it.

[@KumarITChannel]

Glad to hear that

[@deepakkhanna654]

Appreciate your efforts to make & publish this video to refresh JCL

[@jewgenijmoldawski3306]

Had last contact to JCL 20 years ago. Never thought to meet it again 😀

[@SwathiRavichandran-y8g]

thank you so much for amazing session. Its perfect for people with career breaks to refresh concepts

[@KumarITChannel]

It's my pleasure

[@karthikdakshin7598]

It’s a great session to refresh the knowledge. Thanks Boss for sharing it. Kudos to you

[@kensmusic1229]

Excellent explanation.

[@KumarITChannel]

Glad you liked it

[@vigneshp.r8411]

You are really underrated sir, thanks for all the videos you made. Much appreciated, keep rocking 🙂

[@jayapenubothu]

I could say the best ever recall session. Really great. Thanks a lot sir..

[@KumarITChannel]

So nice of you

[@nalawadesunita9752]

Very well explained.. Thanks sir..👍

[@gadamlikhith9919]

"Salute" sir just one word to describe this vedio.

[@KumarITChannel]

Thank you! Likith. Happy Learning!!

[@bhartisachdeva9170]

It's Awsome... Thanks alot.. ☺

[@Ravignsh89]

This is really very useful Kumar. Much appreciated for your dedicated work. You are making a huge impact in the lives of many! God Bless! Keep Rocking!

[@KumarITChannel]

Thanks a ton

[@myvizhimonieks]

I had a break for 1 and half years.. but after watching this video, I feel like I never missed mainframe.. if possible REXX,SAS,EZTRIEVE tool interprets with jcl .. also how we can communicate from outside of mainframe..

[@vigneshhari24]

A Big Thanks Sir..Clear and apt explanation for each and every thing.Great 👍

[@ishavasyam2007]

I been watching this video several time anytime I need help with JCL.

[@Shoba1512]

all your refresher vedio are sooper cool and amazing. really after so many years its like touching mainframe again.please do more videos

[@Mohsinshaikh-rl6cs]

Thanks alot for your efforts Sir. It really helps quickly to refresh Mainframe skills. God bless you

[@gaddameedisadik5897]

I am very happy with this session and refreshed all

[@smitakumari4746]

It was good watching this video. Very useful data in it.

[@pakoymm]

Thank you so much Kumar for share this valuable review, definitely it help us to have fresh knowledge and understand better many concepts and for sure to be prepared for the interviews, thansk so mucho :)

[@sirishak2265]

It's amazing..thank you so much for this video

[@austinoboh8868]

I wish I had this one-hour JCL course before my last interview ...... very very helpful! Thanks!

[@KumarITChannel]

Glad it was helpful!

[@vishnunarayananvs3962]

High quality content😃

[@prakashkumarm.k.9128]

Good One, helped me a lot for recall my memory.

[@KumarITChannel]

Glad it helped

[@anuchoudhary4739]

Very useful and descriptive video. Ideal for interview preparation or beginners. Thank you for this.

[@raju0205]

hii madam,are you working on mainframes tool ?

[@tuzaguilar4201]

Amazing quick guide! Thank you!

[@GenerationYFilms]

Much love!❤️ Very useful for interview preparation.

[@Sidharthv18]

It is a superb recall video. Thank you so much sir for this video...

[@KumarITChannel]

Most welcome

[@razamanaz4ever]

Great job, Kumar!!! Clear and concise!!!

[@sandeepkududhula5023]

Thank you so much.it is very useful to mainframe Developers.

[@bharathirathna9071]

It's really very helpful and thank you for spending time to share your knowledge to everyone.

[@KumarITChannel]

Glad it was helpful!

[@sanjutech1]

very nice and more helpful

[@varadisai2556]

Thanks Very Much 🤞❣️!

[@anjikambala8032]

thats great video and covers most of the stuff and good refreshing

[@kevalpanchal6298]

Very helpful video and perfectly explained the concepts. 👍👍 Keep uploading more videos.

[@ronilkumarisahoo4879]

Useful refreshing video before interview

[@KumarITChannel]

Glad it was helpful!

[@raghavagarwal6545]

Thanku so much for this full revision on JCL. Good Job👍🏻

[@KumarITChannel]

Most welcome 😊

[@swapnajoy5795]

Thank you so much for this useful video 👍

[@deepadaga7505]

Your sort is not working correctly at 44:00 because some numbers are 4 digits and some 5, can u pls explain how to sort it? record with id 8014 should come first if we are sorting in ascending order

[@patibandlaganesh8015]

Explanation is so good

[@jyotiprakashbhuian3703]

The video is just awesome to have all the information of JCL in one video. It helped a lot before the interview. Thank you for the help. Could you please have video for identifying multiple JCL error and how we can resolve? It will help us.

[@KumarITChannel]

Sure Prakash. Happy to hear.. thank you!

[@lovely-theentertainer6399]

Can you make a video on Endeavour tool ,how it is working in realtime....plz...plz..

[@amitjaiwal2345]

Amazing job bro..!!! Do more videos on mainframe..you are very good at it..!! Thank a lot 😊

[@KumarITChannel]

Thank you, I will. I appreciate your input!!

[@amitjaiwal2345]

Please make one video on Mainframe cobol feature scope and opportunities.. It'll help people to stay motivated and learn it

[@SatishKumar-bx5mg]

Really Thank you so much for this session,Please do more videos on mainframe technology, it is very useful to us.

[@KumarITChannel]

Sure Satish, will do it. thank you! I have uploaded many videos on different topics , Please check my playlist on my channel.

[@sumantraju143]

Very very useful. Thank you so much!!!

[@maheshmanyapuri147]

Tq so much it helps us a lot

[@KumarITChannel]

Happy to help!

[@sachincs9338]

Much thanks to you 😊😊

[@KumarITChannel]

Most welcome 😊

[@jaiganesh1034]

Great and Thank You

[@dsatheesh2431]

It’s a good session

[@geethak5818]

Thank you so much Bro..very useful video..😍😍

[@Jobinluke]

Hi.. Can We have IMS and Assembler videos

[@beverlyvilleson4]

Thank you for your effort, Really helpful :)

[@KumarITChannel]

You're very welcome!

[@lalome12]

minute 26:00 it abend because you were using incorrect PGM=IEGENER instead of PGM=IDCAMS and you are missing SYSIN ....

[@lucwijnen1508]

Just a return-code different of 0 (because missing the SYSIN DD STATEMENT) not an Abend ! IEBGENER must be used here to copy data from //SYSUT1 to //SYSUT2. IDCAMS coudl eventually be used also for the same purpose, but then you must code control-statements in IDCAMS's SYSIN file !

[@yeshwanthinturu6900]

Thank u ..video helped a lot to remember jcl in an hour.

[@hardikkikani2119]

Wow this is a big big help. Please make some videos with jcl/cobol/db2 interview questions for experienced people. Thanks for the effort.

[@KumarITChannel]

Noted!

[@sanjanasanju5091]

Great effort

[@higiniofuentes2551]

Very good refresher, thank you sir! You speak very quickly! I never worked with GDG and the catalog, then thank you for the tip! Higinio

[@KumarITChannel]

Thank you! Fuentes

[@MrMysterious31]

Did anyone know where to practice jcl, rexx, cics, cobol? As a newbie the work environment looks new to me.. what's the name of the ide and how to setup the environment to start practicing mainframe?

[@ShivangiTarkar93]

Thank you 🙏

[@krishnapriyanagaraj1678]

Thank you..Hope I will get all portions of mainframe in your refresher vedios.🙏

[@KumarITChannel]

Please checkout the below playlist kzbin.info/www/bejne/aWnTf4KrfM6Go9k

[@YoutubePremiumn-g7p]

You have mentiond explination of Empty/No-Empty to Scratch/NoScratch in GDG.

[@shubhampayghan2279]

Usefull tutorial

[@faizurrahuman3930]

Helpful Video. Please make tutorial on hercules which is how to use mainframe for free in our Windows,so we will practice it along with your tutorial.

[@pavansai5746]

it's very useful

[@santhoshKUMAR-fd2es]

Thank you so much for this video

[@sumibharali4061]

Very informative😊

[@KumarITChannel]

Glad it was helpful!

[@sanjanasanju5091]

Thanks a lot man ..

[@veerabhadra1295]

It is very useful for me. Thank you so much for making the these video. If u possible please make cics part as well.

[@KumarITChannel]

Sure I will, For now I have created the refresher video on COBOL,Please do check kzbin.info/www/bejne/aWnTf4KrfM6Go9k

[@nicomulfetti8355]

Thanks Kumar, really helpful, happy 2021!

[@KumarITChannel]

Thank You Nicolas. Happy 2021

[@xypq8310]

Can I access both VSAM and DB2 from a cobol Cics program?

[@rajeswariraji2097]

thank you so much sir

[@anuishwarya6601]

hello sir, your videos helped me a lot during my training period ,now for my project call i am preparing ,this 1 hr video is useful to glance. One doubt if use cond =even/only in job statement what will happen can u explain elaborately.

[@preenumathew713]

Thanks sir 🙏

[@lavanyasubramanyam2505]

Hii sir, after save and submitting files I am not getting any spool messages in spool screen and it doesn't displaying the jobname jobid also... it showing as a blank.. can you tell me how to resolve it

[@ThePetersterwe]

Why do you include the //SYSPRINT in an IEFBR14 jobstep ? This program NEVER writes to SYSPRINT or any other DD-name, nor does it create anything!

[@SupercopGmaingYT]

Pls do more videos on different IBM utilies

[@poornaprasad3554]

After 4 years i come here tq kumar

[@nehatonape3643]

Great👍

[@rutujagabhane7104]

Plz make video on scenario based question for interview

[@ameyapathak2008]

Can you make a video where you can take all the error and abends which we get in Mainframes (cobol , JCL and DB2)..such a nice video... really good work

[@KumarITChannel]

Sure Pathak. Thank you! for your inputs.

[@meghavathi8124]

It very Useful

[@KumarITChannel]

Keep watching

[@Karankumar-oh8ud]

Thanks lotz sir, it helps more to remembered concepts

[@KumarITChannel]

Always welcome

[@ksrikanth13]

Hi Kumar, Video was Awesome & nice explanation it was very helpful to have a quick refresh on JCL. Also can you please upload videos on Join keys with some real time examples, it would be more helpful. Thank you.

[@vmnajay]

Your voice is similar to M.S Dhoni

[@jaipandey4350]

@1.25 speed

[@SudhirKumar-in4uo]

Thala for a reason 😅

[@karishmask4624]

Thank you so much

[@yasaswideepthi6153]

Very helpful video..

[@yeswanthinturu8935]

if i want to execute step1 and step3 leaving step2, do i need to write this condition on exec statement of step3 (cond=(00,eq,step1)) and do i have to provide restart=step3 in job statement also?

[@KumarITChannel]

Hello Yeswanth, if you want to bypass the 2 Step and if it is in a proc , you can override from the jcl like //PROCNAME EXEC PROC, COND.STEP02=(0,LE) or If all the steps are in JCL without a PROC you can directly add the above condition at the step02 and other option is if you are not using that step better to remove it or comment it.

[@frogspawn7423]

@@KumarITChannel - The best way to write JCL for the prod/live environment - is to have 1 step per JCL then have the job scheduler link them together - that way of anything goes bang its just on step that need fixing and no need to figure out weird commands at a critical time . So JCL 1 sort files (maybe two files sorted into key order), JCL 2 - results of JCL 1 go into a program to do something and produce the result (report/ DB update etc That way if its 2 am and something goes bang, then you just have to solve a simple problem ( I hope) and nothing else - think simple :)

[@mannesandhya3015]

Nice video sir...thanks alot ...make more videos

[@KumarITChannel]

So nice of you!! Sure will do.

[@meenakshikumar5467]

Is there video available for interview main topics mainframe?

[@shubhamdixit3415]

That's really helpful, just one thing you told about NoScratch - when the limit is reached the latest generation is deleted but as far as I know the oldest will be deleted, please correct me if I am wrong

[@kuruvalalitha1884]

scratch means deleted permanently and noscratch means temporary deleted.if we mention empty noscratch go option 3.4 and in that volume s7sys1 see that hidden information.

[@amitagupta2383]

it's very good vedio.