TSQ in CICS helps to write and read records internal to program. Read more.
The shortcut and direct way to identify if the given BMS mapset is generating HTML template or not in CICS programming
The TDQ in CICS has many advantages. They are two types. Explained why they need in CICS programs
The storage queues in CICS are very in need and out of these TSQ has lot of benefits so that you can create it dynamically and delete it. If you want, you can write and modify the records written to it.
These are the ways you can submit JCL to JES from CICS. Then CICS provides an interface to JES to submit JCL. Read more.
The following are list of most commonly used errors in CICS. The list is bigger but to make it simple here I have given common error codes that you get in projects in your day to day development.