Postgresql PGCES-02 CE 8 Silver PGCES-02 Dumps in PDF

Free Postgresql PGCES-02 Real Questions (page: 1)

Select two suitable statements regarding the following SQL statement:
CREATE TRIGGER trigger_1 AFTER UPDATE ON sales FOR EACH ROW EXECUTE PROCEDURE write_log();

  1. It is defining a trigger "trigger_1".
  2. Every time 'UPDATE' is executed on the "sales" table, the "write_log" function is called once.
  3. The "write_log" function is called before 'UPDATE' takes place.
  4. 'UPDATE' is not executed if "write_log" returns NULL.
  5. 'DROP TRIGGER trigger_1 ON sales;' deletes the defined trigger.

Answer(s): A,E



Select two transaction isolation levels supported in PostgreSQL.

  1. DIRTY READ
  2. READ COMMITTED
  3. REPEATABLE READ
  4. PHANTOM READ
  5. SERIALIZABLE

Answer(s): B,E



PostgreSQL can use an index to access a table. Select two incorrect statements about indexes.

  1. An index is created by 'CREATE INDEX', and deleted by 'DROP INDEX'.
  2. By using an index effectively, searching and sorting performs faster.
  3. There are B-tree, Hash, R-tree and GiST index types.
  4. By creating an index, performance always improves.
  5. Creating an unused index does not affect the performance of a database at all.

Answer(s): D,E



Select two incorrect statements regarding 'DOMAIN'.

  1. When defining a domain, you can add a default value and constraints to the original data.
  2. Domain is a namespace existing between databases and objects such as tables.
  3. A domain is created by 'CREATE DOMAIN'.
  4. A domain can be used as a column type when defining a table.
  5. To define a domain, both input and output functions are required.

Answer(s): B,E



Select two suitable statements regarding the data types of PostgreSQL.

  1. One field can handle up to 1GB of data.
  2. 'n' in CHARACTER(n) represents the number of bytes.
  3. Only the INTEGER type can be declared as an array.
  4. There is a non-standard PostgreSQL data type, called Geometric data type, which handles 2-dimensional data.
  5. A large object data type can be used to store data of unlimited size.

Answer(s): A,D



Share your comments for Postgresql PGCES-02 exam with other users:

C
cert
9/24/2023 4:53:00 PM

admin guide (windows) respond to malicious causality chains. when the cortex xdr agent identifies a remote network connection that attempts to perform malicious activity—such as encrypting endpoint files—the agent can automatically block the ip address to close all existing communication and block new connections from this ip address to the endpoint. when cortex xdrblocks an ip address per endpoint, that address remains blocked throughout all agent profiles and policies, including any host-firewall policy rules. you can view the list of all blocked ip addresses per endpoint from the action center, as well as unblock them to re-enable communication as appropriate. this module is supported with cortex xdr agent 7.3.0 and later. select the action mode to take when the cortex xdr agent detects remote malicious causality chains: enabled (default)—terminate connection and block ip address of the remote connection. disabled—do not block remote ip addresses. to allow specific and known s

Y
Yves
8/29/2023 8:46:00 PM

very inciting

M
Miguel
10/16/2023 11:18:00 AM

question 5, it seems a instead of d, because: - care plan = case - patient = person account - product = product2;

B
Byset
9/25/2023 12:49:00 AM

it look like real one

D
Debabrata Das
8/28/2023 8:42:00 AM

i am taking oracle fcc certification test next two days, pls share question dumps

N
nITA KALE
8/22/2023 1:57:00 AM

i need dumps

C
CV
9/9/2023 1:54:00 PM

its time to comptia sec+

S
SkepticReader
8/1/2023 8:51:00 AM

question 35 has an answer for a different question. i believe the answer is "a" because it shut off the firewall. "0" in registry data means that its false (aka off).

N
Nabin
10/16/2023 4:58:00 AM

helpful content

B
Blessious Phiri
8/15/2023 3:19:00 PM

oracle 19c is complex db

S
Sreenivas
10/24/2023 12:59:00 AM

helpful for practice

L
Liz
9/11/2022 11:27:00 PM

support team is fast and deeply knowledgeable. i appreciate that a lot.

N
Namrata
7/15/2023 2:22:00 AM

helpful questions

L
lipsa
11/8/2023 12:54:00 PM

thanks for question

E
Eli
6/18/2023 11:27:00 PM

the software is provided for free so this is a big change. all other sites are charging for that. also that fucking examtopic site that says free is not free at all. you are hit with a pay-wall.

O
open2exam
10/29/2023 1:14:00 PM

i need exam questions nca 6.5 any help please ?

G
Gerald
9/11/2023 12:22:00 PM

just took the comptia cybersecurity analyst (cysa+) - wished id seeing this before my exam

R
ryo
9/10/2023 2:27:00 PM

very helpful

J
Jamshed
6/20/2023 4:32:00 AM

i need this exam

R
Roberto Capra
6/14/2023 12:04:00 PM

nice questions... are these questions the same of the exam?

S
Synt
5/23/2023 9:33:00 PM

need to view

V
Vey
5/27/2023 12:06:00 AM

highly appreciate for your sharing.

T
Tshepang
8/18/2023 4:41:00 AM

kindly share this dump. thank you

J
Jay
9/26/2023 8:00:00 AM

link plz for download

L
Leo
10/30/2023 1:11:00 PM

data quality oecd

B
Blessious Phiri
8/13/2023 9:35:00 AM

rman is one good recovery technology

D
DiligentSam
9/30/2023 10:26:00 AM

need it thx

V
Vani
8/10/2023 8:11:00 PM

good questions

F
Fares
9/11/2023 5:00:00 AM

good one nice revision

L
Lingaraj
10/26/2023 1:27:00 AM

i love this thank you i need

M
Muhammad Rawish Siddiqui
12/5/2023 12:38:00 PM

question # 142: data governance is not one of the deliverables in the document and content management context diagram.

A
al
6/7/2023 10:25:00 AM

most answers not correct here

B
Bano
1/19/2024 2:29:00 AM

what % of questions do we get in the real exam?

O
Oliviajames
10/25/2023 5:31:00 AM

i just want to tell you. i took my microsoft az-104 exam and passed it. your program was awesome. i especially liked your detailed questions and answers and practice tests that made me well-prepared for the exam. thanks to this website!!!

AI Tutor 👋 I’m here to help!