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This shows you the differences between two versions of the page.
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bd:resurse:comenzi_utile [2019/03/06 13:06] fbratiloveanu |
bd:resurse:comenzi_utile [2019/04/25 10:33] (current) maria_luiza.serban |
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| ==== Comenzi Utile ==== | ==== Comenzi Utile ==== | ||
| + | * Parole | ||
| + | |||
| + | <note warning> | ||
| + | **11g** | ||
| + | |||
| + | User: stud1 | ||
| + | |||
| + | Pass: student | ||
| + | |||
| + | **12c** | ||
| + | |||
| + | User: c##stud1 | ||
| + | |||
| + | Pass: student | ||
| + | |||
| + | </note> | ||
| + | * Formatare afisare | ||
| + | <code sql> | ||
| + | set lines 100 | ||
| + | set PAGES 100 | ||
| + | </code> | ||
| * Lista cu tabelele la care are acces userul curent: | * Lista cu tabelele la care are acces userul curent: | ||
| <code sql> select table_name from user_tables; </code> | <code sql> select table_name from user_tables; </code> | ||
| Line 44: | Line 65: | ||
| AND a.table_name = 'EMP'; | AND a.table_name = 'EMP'; | ||
| </code> | </code> | ||
| - | * Formatare data | + | * Formatare data(mai multe informatii [[https://docs.oracle.com/cd/B28359_01/olap.111/b28126/dml_commands_1029.htm#OLADM780|aici]]) |
| <code sql> | <code sql> | ||
| - | --check how date is defined | + | -->verificare format |
| - | --Method 1 | + | --a. Method 1 |
| define _DATE | define _DATE | ||
| - | --Method 2 | + | --b. Method 2 |
| SELECT sysdate FROM dual; | SELECT sysdate FROM dual; | ||
| - | --change formate date | + | -->modificare format |
| ALTER SESSION SET nls_date_format='DD-MON-YYYY'; | ALTER SESSION SET nls_date_format='DD-MON-YYYY'; | ||
| </code> | </code> | ||
| - | * Formatare afisare | + | |
| - | <code sql> | + | * Verificare indecși |
| - | set lines 100 | + | <code sql> |
| - | set PAGES 100 | + | select index_name, table_name from user_indexes; |
| </code> | </code> | ||
| + | |||
