Answer / Babli Kumari

Multi-Version Concurrency Control (MVCC) in PostgreSQL allows multiple transactions to access the same data concurrently without interfering with each other, by providing a snapshot of the database to each transaction.

What is character varying in postgres?

1 Answers  

---

How do you open tables in pgadmin?

1 Answers  

---

How to start, stop and restart postgresql database?

1 Answers  

---

How is data stored in postgresql?

1 Answers  

---

How do I create a database in pgadmin 4?

1 Answers  

---

How to check dependency of table in postgresql?

1 Answers  

---

Is primary key indexed by default?

1 Answers  

---

How do I connect to postgresql remotely?

1 Answers  

---

How will you add a new style in a table?

1 Answers  

---

What is postgresql jdbc driver?

1 Answers  

---

What are the rules of setting a primary key?

1 Answers  

---

How do you define a composite key?

1 Answers  

---