MAINFRAMES

Mainframes online training Hyderabad India

Introduction to JCL
JOB Statement
Syntax
Positional and Keyword parameters
EXEC Statement
Syntax
Positional and keyword parameters
DD Statements
JES Commands
IBM Utilities
VSAM
Introduction to GDG
JCL Procedures
SMS
Evolution and features of COBOL
General Coding and format rules
Language fundamentals
Input and output verbs
Data Movement verbs
Arithmetic verbs
Design and development of simple COBOL programs
ON SIZE ERROR, COMPUTE, ROUNDED
Sequence control verbs
Classification of conditions
REDEFINES
RENAMES
USAGE
Intrinsic function in COBOL
File Organizations and access methods
Sequential file handling
Alternate indexes in VSAM KSDS files
COPY and CALL Verbs
JCL and COBOL interaction through PARM parameter Table handling
SEARCH and SEARCH ALL Verbs
STRING
UNSTRING
INSPECT
DB2 Architecture
DB2 objects
Table spaces
Segmented
Partitioned Simple
Indexes
Synonyms and Aliases
DBD
Embedded SQL
DCLGEN Usage
Singleton SELECT DML through embedded SQL
COBOL-DB2 Program preparation
Working with Cursors
COBOL-DB2-CICS program preparation steps
Concurrency control with different types of locks
Isolation Level
Issues with COBOL-DB2 Batch program
DB2 Utilities
Comparison of computer Types
Distinguishing characteristics of a mainframe OS
Evolution of Mainframe hardware and software
Mainframe architecture
Z Architecture
Introduction to ISPF
Subsystems & Facilities
Memory management
Address Space
Addressability of different systems
Multiple Virtual Storage
Paging
Swapping
Data Management
Definition of data set and Record Formats
Describe the organization of data sets
Non – VSAM datasets
Data Management
VSAM Data sets
Performance Tuning
Label Processing
Job management
System generation / System initialization
Security and Recovery