SQL Quiz for Mainframe and Informatica – Free

SQL is most useful language to interact with Databases. Database structure is slowly changing.

History of Databases:

  • DBMS
  • RDBMS
  • Object oriented DBMS
  • No SQL or New SQL

Each and every area you need to use SQL. Learning and mastering SQL is an asset in 21st century.

Having knowledge and updating latest databases give you job opportunities. I am learning CASANDRA, Mongo DB etc.

I am giving here QUIZ link to SQL. It is completely free.

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