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Mainframe: Code DB2 on COBOL Programs for Absolute Beginners

Master the DDL and DML operations on DB2. Code multiple COBOL DB2 Programs. Master the concept of Cursors on DB2

  1. Topics
  2. IT & Software
  3. COBOL Programming

Mainframe: Code DB2 on COBOL Programs for Absolute Beginners

InstructorSandeep Kumar
Duration5h 37m
Students13.2K
Rating4.6 (4,109)
Sponsored
Price
$14.99
Coupon
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Comidoc Analysis

DB2 Integration for Mainframe Developers

Strengths

Practical SQL Implementation

Instruction includes specific coverage of DDL for creating tables and DML for data manipulation, alongside database integrity via keys and indexes.

Clear Instructional Examples

The teaching approach utilizes hands-on examples to explain core concepts, which helps clarify the integration of DB2 within COBOL environments.

Editorial course preview

What the public course preview actually shows

This view highlights a concrete, legible example from the course presentation.

Preview 1 of 1

This architectural diagram illustrates how DB2 storage groups organize databases into table spaces and index spaces, linking them to physical DASD volumes and logical views.

Selected from the course's public promotional preview. These images document visible presentation material only; they do not represent the complete paid curriculum.

Limitations

Limited Technical Depth

The curriculum focuses on essential operations but may not provide the depth required to reach a full intermediate proficiency level. One signal from 2025 suggests the content is a good beginner course but does not complete the path to an intermediate standard; note that the displayed update date does not prove this concern has been addressed.

Variable Entry Requirements

One signal from 2025 suggests the material may be more difficult than expected for those identifying as absolute beginners; note that the displayed update date does not prove this concern has been addressed.

Best suited to

  • Mainframe programmers seeking DB2 skills
  • Developers needing CObl DB2 integration

Less suited to

  • Absolute beginners without TSO/ISPF or JCL knowledge
  • Aspiring Database Administrators

Comidoc Score

5.9/10

Worth considering
Intermediate level

Comidoc verdict

Instruction covers essential tasks such as table design through DDL, data manipulation via DML, and the implementation of cursors for record processing.

The strength of the instruction lies in its practical application, using hands-on examples to demonstrate how to execute programs within a mainframe environment. However, the content may not satisfy those seeking deep technical mastery or an intermediate-level curriculum.

This course is best suited for programmers who already possess basic knowledge of TSO/ISPF, JCL, and COBOL and need to add DB2 capabilities to their skill set.

Score breakdown

Curriculum depth
6.5

The curriculum covers several key areas including DDL, DML, and cursors, though signals suggest it may not reach full intermediate depth.

Applied learning
5.8

The inclusion of a dedicated project section and hands-on examples provides practical application for the concepts taught.

Clarity & experience
5.8

Learner signals indicate the instruction is well-explained and utilizes helpful hands-on examples.

Currency & reliability
5.0

The available evidence does not establish enough about current reliability to move this dimension away from neutral.

Audience fit
5.8

The curriculum aligns with the target of COBOL developers, though one signal suggests the material may be more difficult than expected for absolute beginners; this signal predates the displayed course update, and while the update may have addressed it, the update label does not prove that it was corrected.

More Related Topics

  • IBM DB2 Database Management20
  • DDL and DML68
  • DB2 Cursors2
  • JCL Fundamentals15
  • Legacy System Modernization20
  • IBM Mainframe15
  • TSO and ISPF8
  • Mainframe Development14
  • IBM z/OS Administration9
  • VSAM File Systems4