Weekend Sale Limited Time 70% Discount Offer - Ends in 0d 00h 00m 00s - Coupon code: scxmas70

H13-921_V1.5 Exam Dumps - HCIP-GaussDB-OLTP V1.5

Go to page:
Question # 49

Which of the following are Huawei Cloud’s database management tools?

A.

DAS

B.

DRS

C.

DBSS

D.

UGO

Full Access
Question # 50

Frequent UPDATE operations can cause page splits, leading to severe fragmentation.

A.

True

B.

False

Full Access
Question # 51

Which of the following statements is correct?

A.

EXPLAIN can show the effect of triggers, stored procedures, and user-defined functions on a query

B.

EXPLAIN considers cache

C.

EXPLAIN shows the database’s optimization operations during query execution

D.

The statistics produced by EXPLAIN are estimates, not exact values

Full Access
Question # 52

EXPLAIN cannot show the impact of triggers, stored procedures, or user-defined functions.

A.

True

B.

False

Full Access
Question # 53

When declaring a user variable, which of the following formats is correct?

A.

~variable_name

B.

@variable_name

C.

^variable_name

D.

%variable_name

Full Access
Question # 54

GaussDB (for MySQL) uses snapshots for both full and incremental backups, with second-level creation efficiency.

A.

True

B.

False

Full Access
Question # 55

Which of the following is the correct sequence for connecting to a GaussDB (for MySQL) instance via the internet?

A.

2341

B.

3214

C.

2314

D.

3124

Full Access
Question # 56

In GaussDB (for MySQL), the Log Store is responsible for persisting logs. What is the size of the unique ID used to identify Log Store?

A.

12 bytes

B.

24 bytes

C.

48 bytes

Full Access
Go to page: