You are connected to a PostgreSQL database. After executing a complex query an error message is displayed. You want to edit and rerun the previously executed query. Which command can be used to edit the query buffer?
Answer(s): C
You are working as a Postgres DBA. Due to an increase in transactional load on your Postgres instance, the server is experiencing frequent checkpoints. You have decided to increase the WAL area size. You have also decided to upgrade your database instance to PostgreSQL 13. While initializing your database cluster in PostgreSQL 13, you have decided to increase the WAL segment size. Which of the following options can be used with the initdb command to set a custom WAL segment size?
Answer(s): B
SERIAL and IDENTITY columns can be used to add an auto-incrementing column in a Postgres table. Which of these two column types are SQL standard compliant?
You want to list all available databases in your PostgreSQL cluster using psql. Which command should you use?
Which PostgreSQL backup utility can create backups in custom compressed format?
Answer(s): A
In PostgreSQL 13, which command is used to switch your connection to a different database in psql?
Which PostgreSQL configuration parameter controls the amount of memory used for sorting operations before writing to temporary disk files?
You need to restore only the schema from a custom format backup file. Which pg_restore option should you use?
Answer(s): D
Share your comments for EnterpriseDB PostgreSQL-Essentials exam with other users:
question number 4s answer is 3, option c. i
very good questions
i am confused about the answers to the questions. are the answers correct?
very usefull
need certification.
great exam prep
i require dump
good morning, could you please upload this exam again,
hi can you please upload the dumps for sap contingent module. thanks
good questions
looking forward to the real exam
good ones for exam preparation
this is a good experience
hi everyone
waiting for the dump. please upload.
upload cks exam questions
awesome training material
where is dump
q. 289 - the correct answer should be b not d, since the question asks for the most secure way to provide access to a s3 bucket (a single one), and by principle of the least privilege you should not be giving access to all buckets.
please i need if possible h12-831,
good collection of questions and solution for pl500 certification
i would like to appear the exam.
i am very happy as i cleared my comptia a+ 220-1101 exam. i studied from as it has all exam dumps and mock tests available. i got 91% on the test.
need this dump
its really good to eventuate knowledge before appearing for the actual exam.
this is great
please i want the questions to pass the exam
i need to pass exam
great, i appreciate it.
please could you upload (isc)2 certified in cybersecurity (cc) exam questions
good questions, wrong answers
im preparing for exams
question no: 42 isnt azure vm an iaas solution? so, shouldnt the answer be "no"?
im study azure