Has SQL changed very much from 2011 -

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i considering purchasing sql book, all-in-one dummies, written in 2011.

how has sql changed since 2011, , changes significant enough pointless buy because outdated?

the table of contents divides sql all-in-one dummies 8 "books." beginner user of mysql, need focus on books 1 through 3, , possibly book 5. news of content in these particular books material not have changed since book published in 2011. book should fine particular case.

by way, can same information free internet. here 2 great online tutorials using sql:

  1. http://www.tutorialspoint.com/mysql/ - specific mysql
  2. http://www.w3schools.com/sql/ - general sql tutorial , reference

Comments

  1. Authorised OwnerDecember 16, 2019 at 12:46 AM

    @admin
    why people use MySQL and what is role of sql in programming world
    Regards,
    Deepika Verma

    ReplyDelete

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