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  • Joins and Their Types in DB2 SQL

    Joins is a one of the key concept in SQL. In an RDBMS we have tables with one-one, one-many and many-many relationships. So the concept of RDBMS depends on relationship. Why do you need Joins In a Realtime environment, database architect will design relation between various tables. User needs collective data… Read More ⇢

    Joins and Their Types in DB2 SQL

  • How to Create VB File in COBOL

    One of the best method to create VB files in COBOL. Really good stuff to and highly useful for all COBOL programmers. Read More ⇢

    How to Create VB File in COBOL

  • COBOL and SQL – Replace Command

    Replace is most common in the production environment. There are many occasions we need to do data manipulation in the application programs. In Cobol: SOURCE-STRING: ‘HARE KRISH NARADA’ INSPECT SOURCE-STRING  REPLACING ALL ‘H’ BY ‘#’ Result: ‘#ARE KRIS# NARADA’, similarly you can do for REPLACING BEFORE and REPLACING AFTER. In SQL: SELECT… Read More ⇢

  • DB2 SQL: LTRIM, RTRIM and TRIM best examples

    The SQL functions are highly beneficial for SQL developers and ETL developers. Read best examples on TRIM, LTRIM and RTRIM. Read More ⇢

    DB2 SQL: LTRIM, RTRIM and TRIM best examples

  • The Quick Thoughts on Data Warehousing Tool Cognos

    In the present Global world data analysis is a leading job, and it helps business managers to take strategic decisions. Cognos is a tool; it helps to analyze corporate data, and to take ad-hoc reports from it (Source: Search CIO) Cognos is IBM’s business intelligence (BI) and performance management software suite.… Read More ⇢

    The Quick Thoughts on Data Warehousing Tool Cognos

  • SQL INSTR Function Real Usage

    Syntax for INSTR function to extract index of position of sub-string from main string. Read More ⇢

    SQL INSTR Function Real Usage

  • 6 Exclusive Cognos Tools to Know Where They Use in Data Analytics

    Here is a list of Cognos data analytics tools available fin the market Read More ⇢

    6 Exclusive Cognos Tools to Know Where They Use in Data Analytics

  • SQL Make Sure These in Your Course Curriculum

    Source: It career coach  SQL QUERY DEVELOPMENT MODULE 1: THE SELECT STATEMENT What is the SELECT statement? How to eliminate duplicate rows in SELECT statements How to sort or order results in SELECT statements FROM clause WHERE clause GROUP BY clause HAVING clause WHERE clause NULL, NOT NULL AND, OR… Read More ⇢

    SQL Make Sure These in Your Course Curriculum

  • Start Up of You

    How do you survive and thrive in this fiercely competitive economy? You need a whole new entrepreneurial mindset and skill set. Drawing on the best of Silicon Valley, The Start-Up of You helps you accelerate your career and take control of your future–no matter your profession.                                       –Reid Halfman  … Read More ⇢