You develop a Microsoft SQL Server 2012 database that contains a heap named OrdersHistoncal.
You write the following Transact-SQL query:
INSERT INTO OrdersHistorical
SELECT * FROM CompletedOrders
You need to optimize transaction logging and locking for the statement.
Which table hint should you use?
A.
HOLDLOCK
B.
ROWLOCK
C.
XLOCK
D.
UPDLOCK
E.
TABLOCK
Explanation:
http://technet.microsoft.com/en-us/library/ms189857.aspx http://msdn.microsoft.com/en-us/library/ms187373.aspx
Hello Guys,
here are some new 70-764 exam questions, share with you:
QUESTION 1
You manage a Microsoft SQL Server environment.
You implement Transparent Data Encryption (TDE).
A user will assist in managing TDE.
You need to ensure that the user can view the TDE metadata while following the principle of lease privilege.
Which permission should you grant?
A. DDLAdmin
B. db_datawriter
C. dbcreator
D. dbo
E. View Database State
F. View Server State
G. View Definition
H. sysadmin
Answer: G
QUESTION 2
You are the database administrator for a company that hosts Microsoft SQL Server. You manage both on-premises and Microsoft Azure SQL Database environments. You have a user database named HRDB that contains sensitive human resources data. The HRDB backup files must be encrypted.
You need to grant the correct permission to the service account that backs up the HRDB database.
Which permission should you grant?
A. DDLAdmin
B. db_datawriter
C. dbcreator
D. dbo
E. View Database State
F. View Server State
G. View Definition
H. sysadmin
Answer: G
QUESTION 3
You are the database administrator for a company that hosts Microsoft SQL Server.
You manage both on-premises and Microsoft Azure SQL Database environments.
You plan to delegate encryption operations to a user.
You need to grant the user permission to implement cell-level encryption while following the principle of least privilege.
Which permission should you grant?
A. DDLAdmin
B. db_datawriter
C. dbcreator
D. dbo
E. View Database State
F. View ServerState
G. View Definition
H. sysadmin
Answer: G
QUESTION 4
A company has an on-premises Microsoft SQL Server environment and Microsoft Azure SQL Database instances. The environment hosts a customer database named DB1. Customers connect to hosted database instances by using line-of-business applications. Developers connect by using SQL Server Management Studio (SSMS).
You need to grant the developers permission to alter views for DB1 while following the principle of least privilege.
Which permission should you grant?
A. DDLAdmin
B. db_datawriter
C. dbcreator
D. dbo
E. View Database State
F. View Server State
G. View Definition
H. sysadmin
Answer: A
QUESTION 5
You have an on-premises server that runs Microsoft SQL Server 2016 Standard Edition.
You need to identify missing indexes.
What should you use?
A. Activity Monitor
B. Sp_who3
C. SQL Server Management Studio (SSMS) Object Explorer
D. SQL Server Data Collector
E. SQL Server Data Tools (SSDT)
F. SQL Server Configuration Manager
Answer: D
QUESTION 6
You have a database named DB1 that stores more than 700 gigabyte (GB) of data and serves millions of requests per hour.
Queries on DB1 are taking longer than normal to complete.
You run the following Transact-SOL statement:
SELECT* FROM sys.database_query_store_options
You determine that the Query Store is in Read-Only mode.
You need to maximize the time that the Query Store is in Read-Write mode.
Which Transact-SOL statement should you run?
A. ALTER DATABASE DB1SET QUERY_STORE (QUERY_CAPTURE_MODE = ALL)
B. ALTER DATABASE DB1SET QUERY_STORE (MAX_STORAGE_SIZE_MB = SO)
C. ALTER DATABASE DB1SET QUERY_STORE (CLEANUP _POLICY=
(STALE_QUERY_THRESHOLD_DAYS = 14));
D. ALTER DATABASE DB1SET QUERY_STORE (QUERY_CAPTURE_MODE = NONE)
Answer: C
And if you want to get more new questions, you can get from here:
https://drive.google.com/drive/folders/0B75b5xYLjSSNdlF6dzFQVE9kUjA?usp=sharing