# How to optimaly save in JLD or HDF5 many Any arrays

**URL:** <https://discourse.julialang.org/t/how-to-optimaly-save-in-jld-or-hdf5-many-any-arrays/1569>\
**Category:** General Usage\
**Tags:** hdf5\
**Created:** [January 18, 2017, 1:08pm UTC](https://discourse.julialang.org/t/how-to-optimaly-save-in-jld-or-hdf5-many-any-arrays/1569 "2017-01-18T13:08:56Z")\
**Posts on this page:** 1\
**Page:** 1

<div class="post-metadata">

**Author:** ![programista](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/programista/32/5372_2.png) [@programista](https://discourse.julialang.org/u/programista)\
**Post date:** [January 18, 2017, 1:08pm UTC](https://discourse.julialang.org/t/how-to-optimaly-save-in-jld-or-hdf5-many-any-arrays/1569/1 "2017-01-18T13:08:56Z")

</div>

How optimaly to save in JLD or HDF5 many arrays like below:  
for 1000 like this arrays JLD format is extremly huge .

julia\> temp\_rekord  
9-element Array{Any,1}:  
1  
“9600123”  
“201101011111000000000010191111101111100000004101411711110003111111111110”  
“8094.41”  
2  
14  
0  
0  
1

paul