COLOCVIU

COLOCVIU

University

70 Qs

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COLOCVIU

COLOCVIU

Assessment

Quiz

Computers

University

Practice Problem

Easy

Created by

Lavinia Barbu

Used 7+ times

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70 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Pentru a afl a din dictionarul bazei de date Oracle data si ora cand a inceput

monitorizarea unui index, se poate face o interogare pe view-ul:

a. INDEX_STATS, dupa activarea analizorului de structura

b. V$OBJECT_USAGE, daca este pornita in prealabil monitorizarea indexului

c. Ambele metode specifi cate la a si b pot fi folosite

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Spatiul alocat unui index creat pe o tabela Oracle poate fi extins prin:

a. Alocarea de spatiu suplimentar fi sierului de date asignat tablespace-lui in care este

creat

b. Mutarea indexului intr-un alt tablespace unde este spatiu liber sufi cient

c. Ambele metode specifi cate la a si b pot fi folosit

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Un tablespace permanent dintr-o baza de date Oracle, se poate seta cu autoextensie cu

comanda:

a. ALTER DATABASE

b. ALTER TABLESPACE

c. Ambele comenzi specifi cate la a si b pot fi folosite

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Vizualizarea tablespace-urilor create intr-o baza de date Oracle se face cu comanda:

a.SELECT name FROM v$database;

b.SELECT tablespace_name FROM dba_tablespaces;

c.Ambele comenzi specifi cate la a si b pot fi folosite

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Pentru a face o lista cu numele fisierelor de log dintr-o baza de date Oracle, fisierele

membru si dimensiunea lor se executa o cerere pe:

a. V$LOGFILE si V$LOG

b. V$LOG si V$THREAD

c. V$LOG si V$INSTANCE

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Procesul de background LGWR este folosit de o instanta Oracle pentru:

a. Citirea si incarcarea in Redo Log Buffer a datelor din fisierele de log

b. Scrierea datelor din Redo Log Buffer in fisierele de log

c. Ambele variante prezentate la a si b sunt corecte

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Pentru a face o lista cu userul curent, ID-ul sesiunii curente, starea ei si tablespace-ul

permanent asociat userului din sesiunea curent baza de date Oracle, se pot folosi view-urile:

a. V$SESSION si V$TABLESPACE

b. V$SESSION si DBA_TABLESPACES

c. V$SESSION si USER_USERS

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