Oracle Database: SQL Workshop I

  • : SQLI
  • : 3 .
  • : 114 750 33 525
    , 01.01.2022 01.11.2030

:

Oracle 12c. SQL. SQL, , .

:

  • PL/SQL
  •  

:

  • SQL Oracle.
  • SQL Developer.
  • SQL.
  • .
  • SQL.
  • SQL

:

:


, , . Oracle 12c . , . SQL . SQL Developer. SQL*Plus Oracle SQL Developer. Human Resource (HR). , .

SELECT
SELECT. SELECT. . , -, DISTINCT. DESCRIBE .


WHERE . WHERE. . DEFINE VERIFY.


SQL. , SELECT WHERE. ROUND, TRUNC MOD. DATE. .


. TO_CHAR, TO_NUMBER TO_DATE. . NVL, NULLIF COALESCE . IF THEN ELSE SELECT.


SELECT. GROUP BY. HAVING.


. . . . , . .


, . . . 


. UNI ON UNION ALL. INTERSECT. MINUS. SEL ECT. .

(DML)
DML. .

(DDL)
DDL

: Oracle Database: SQL Workshop I



* -

:

:

: