توابع aggregation در پستگرس

0

intro

5:16

رایگان

1

psql

11:25

رایگان

2

template

16:38

3

role

17:9

4

authentication

10:18

5

catalog

8:20

6

acl

12:29

7

unlogged/temp

8:54

8

functions

16:20

9

plpgsql

9:28

10

rule

17:10

11

trigger

10:8

12

transaction

12:30

13

savepoint

7:5

14

index

12:25

15

log

16:27

16

backup/restore

14:50

17

aggregation

7:32

18

window

14:14