Answer / srinivasa reddy k

Pl/Sql table comes under collections.
Pl/Sql table ,Pl/Sql datatypes comes under User Defined
Datatypes.

Pl/Sql table is used for storing and processing the values
in a Pl/Sql procedures.

Pl/Sql records are used to hold the row structed values

we can use pl/ql records with pl/sql tables to form a table
like structed to hold the values in a Pl/Sql program.

Answer / vans

The usage of plsql table and plsql records is high
performance.It enhance the performance.

Rather than using the cursor variable we can make use of
plsql records which is less time consuming.

For ex:
CURSOR emp_cur IS
SELECT trunc(sysdate) AS hire_date
,202 AS business_group_id
,'Raz' AS last_name
,'M' AS SEX
,13 AS person_type_id
,'Test Employee Creation3' AS per_comments
from dual;

TYPE tab_emp IS TABLE OF emp_cur%rowtype INDEX BY
BINARY_INTEGER;
emp_rec tab_emp;


The rest of the information is being provided by Srinivasa
Reddy

Answer / mohan kumar

PL\SQL RECORD IS A COLLECTION OF FIELD WITH DIFFERENT DATA TYPES
PL\SQL TABLE IS A COLLECTION OF DATAS,STORED IN ROWS AND COLUMNS

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