mysql - http vs sql queries -

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i have big problem deciding approach take, have many pages on site uses tabs. example page 5 tabs (horizontal tabs).

now every tab takes data different table in db, have 2 option see: 1. when page load, make 5 mysql queries, , load data 5 tabs @ once.

  1. make 1 mysql query when first page load, , load ajax php script everytime user click on tab. php script generate 1 sql query, , generate 1 http request.

i'm using apache. think?


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