universal database and language - beauty and performance.

select [count first last min max sum avg ..]A by B from T where C
delete from T where C               *update A by B from T where C
x,y      / union, insert, upsert, outerjoin, leftjoin, asofjoin ..
x+y      / equi and asof outer joins: combine markets through time
x#y x_y  / take/drop, intersect/except, inner join

Verb                      Adverb               Noun              System
:    x         y          f/  over  c/  join   bool 011b         \l a.k
+    flip      plus       f\  scan  c\  split  int  0N 0 2 3     \t:n x
-    negate    minus      f'  each  v'  has    flt  0n 0 2 3.4   \u:n x
*    first     times      f': eachp v': bin    char " ab"        \v
%              divide     f/: eachr ([n;]f)/:  name ``ab         \w
&    where     min/and    f\: eachl ([n;]f)\:  uuid              \cd x
|    reverse   max/or                         
<    asc       less                     .z.DTV date 2024.01.01T12:34:56
>    dsc       more                     .z.dtv time  12:34:56.123456789
=    group     equal      I/O                     
~    not       match      0:  r/w line         Class             \f
!    enum      key        1:  r/w char         List (2;3.4;`a)   \ft x
,    enlist    cat       *2:  r/w data         Dict `i`f!(2;3.4) \fl x
^    sort   [f]cut       *3:  kipc set         Func {[a;b]a+b}   \fc x
#    count  [f]take      *4:  http get         Expr :a+b
_    floor  [f]drop
$    string    cast+      
?    unique+   find+      $[b;x;y] if else     t:[[]i:2 3;f:3 4.;s:`a`b]
@    type   [f]at         @[x;i;f[;y]] amend   utable [[b:..]a:..]
.    value  [f]dot        .[x;i;f[;y]] dmend   xtable `..![[]a:..]
math: sqrt sqr exp log sin cos div mod bar ..  util: in bin within ..
\\   exit      / comment  #[if do while]

`csv?`csv t    / read/write csv
`json?`json t  / read/write json
python: import k;  k.k('+',2,3)   
nodejs: require('k').k('+',2,3)

*ffi: "./a.so"5:`f!"ii" /I f(I i){return 2+i;}       //cblas ..
*c/k: "./b.so"5:`f!1    /K f(K x){return ki(2+xi);}  //feeds ..
*enterprise: multi user/thread/core/machine. no limit. fast.
connect to all - depend on none