Microsoft 70-457 echte frage : Transition Your MCTS on SQL Server 2008 to MCSA: SQL Server 2012, Part 1

Die Microsoft Transition Your MCTS on SQL Server 2008 to MCSA: SQL Server 2012, Part 1 gilt unter IT-Fachkräften als anspruchsvoll. Mit den Praxisfragen von EchteFrage arbeiten Sie sich auf das tatsächliche Niveau der 70-457 Prüfung vor und betreten den Prüfungsraum deutlich selbstsicherer.

Microsoft 70-457 Prüfungsübersicht:

Zertifizierungsanbieter:	Microsoft
Prüfungsname:	Umstellung Ihrer MCTS-Zertifizierung für SQL Server 2008 auf MCSA: SQL Server 2012 – Teil 1
Prüfungsnummer:	70-457
Prüfungsgebühr:	150–165 USD
Verwandte Zertifizierungen:	MCSE: Data Platform MCSE: Business Intelligence MCSA: SQL Server 2012
Prüfungsdauer:	170 Minuten
Verfügbare Sprachen:	Deutsch, Chinesisch (Vereinfacht), Französisch, Portugiesisch (Brasilien), Japanisch, Englisch
Prüfungsformat:	Mehrfachauswahl, Drag & Drop, Listenaufbau, Fallstudien, Interaktive Bildschirmaufgaben
Anzahl der Fragen:	40–60
Gültigkeitsdauer des Zertifikats:	Abgekündigt (31. Januar 2021); die erworbene MCSA-Zertifizierung gilt lebenslang
Mindestpunktzahl:	700
Empfohlenes Training:	Offizieller Microsoft-Lehrplan Schulung zur Umstellung auf SQL Server 2012
Prüfungsanmeldung:	Pearson VUE Microsoft-Portal Microsoft Learn-Prüfungsseite
Beispielfragen:
Prüfungsmethode:	Prüfung unter Aufsicht in einem Pearson VUE-Prüfungszentrum oder online über OnVUE; abgekündigt und nicht mehr zur Anmeldung verfügbar
Voraussetzungen:	Im Besitz einer gültigen MCTS-Zertifizierung für SQL Server 2008
Offizielle Syllabus-URL:	https://learn.microsoft.com/en-us/credentials/certifications/exams/70-457

Microsoft 70-457 Prüfungsthemen:

70-457 Prüfungs-FAQ: Ihre Fragen, unsere Antworten

Microsoft Transition Your MCTS on SQL Server 2008 to MCSA: SQL Server 2012, Part 1 70-457 Prüfungsfragen mit Lösungen

Frage #1

You administer a Microsoft SQL Server 2012 instance that contains a database of confidential data. You need to encrypt the database files at the page level. You also need to encrypt the transaction log files. Which four actions should you perform in sequence? (To answer, move the appropriate actions from the list of actions to the answer area and arrange them in the correct order.)
Build List and Reorder:

Frage #2

You administer a Microsoft SQL Server 2012 database that has Trustworthy set to On. You create a stored procedure that returns database-level information from Dynamic Management Views. You grant User1 access to execute the stored procedure. You need to ensure that the stored procedure returns the required information when User1 executes the stored procedure. You need to achieve this goal by granting the minimum permissions required. What should you do? (Each correct answer presents a complete solution. Choose all that apply.)

A. Grant the sysadmin role on the database to User1.
B. Create a SQL Server login that has VIEW SERVER STATE permissions. Create an application role and a secured password for the role.
C. Create a SQL Server login that has VIEW SERVER STATE permissions. Modify the stored procedure to include the EXECUTE AS {newlogin} statement.
D. Modify the stored procedure to include the EXECUTE AS OWNER statement. Grant VIEW SERVER STATE permissions to the owner of the stored procedure.
E. Grant the db_owner role on the database to User1.

Frage #3

You are migrating a database named Orders to a new server that runs Microsoft SQL Server 2012. You
attempt to add the [Corpnet\User1] login to the database. However, you receive the following error
message:
"User already exists in current database."
You need to configure the [Corpnet\User1] login to be able to access the Orders database and retain the
original permissions. You need to achieve this goal by using the minimum required permissions.
Which Transact-SQL statement should you use?

A. ALTER USER [Corpnet\User1] WITH LOGIN [Corpnet\User1];
B. DROP USER [User1]; CREATE USER [Corpnet\User1] FOR LOGIN [Corpnet\User1]; ALTER ROLE [db_owner] ADD MEMBER [Corpnet\User1];
C. ALTER ROLE [db_owner] ADD MEMBER [Corpnet\User1];
D. ALTER SERVER ROLE [sysadmin] ADD MEMBER [Corpnet\User1];

Frage #4

You create a stored procedure that will update multiple tables within a transaction. You need to ensure that if the stored procedure raises a run-time error, the entire transaction is terminated and rolled back. Which Transact-SQL statement should you include at the beginning of the stored procedure?

A. SET ARITHABORT ON
B. SET ARITHABORT OFF
C. SET XACT_ABORT ON
D. TRY
E. SET XACT_ABORT OFF
F. BEGIN

Frage #5

You are developing a database application by using Microsoft SQL Server 2012. An application that uses a database begins to run slowly. Your investigation shows the root cause is a query against a read-only table that has a clustered index. The query returns the following six columns: * One column in its WHERE clause contained in a non-clustered index * Four additional columns * One COUNT (*) column based on a grouping of the four additional columns.
You need to optimize the statement. What should you do?

A. Add a columnstore index to cover the query.
B. Include a SET STATISTICS PROFILE ON statement before you run the query.
C. Add a LOOP hint to the query.
D. Include a SET TRANSACTION ISOLATION LEVEL SNAPSHOT statement before you run the query.
E. Cover the unique clustered index with a columnstore index.
F. Add an INCLUDE clause to the index.
G. Include a SET FORCEPLAN ON statement before you run the query.
H. Include a SET STATISTICS SHOWPLAN_XML ON statement before you run the query.
I. Add a FORCESEEK hint to the query.
J. Add a FORCESCAN hint to the Attach query.
K. Enable the optimize for ad hoc workloads option.
L. Include a SET TRANSACTION ISOLATION LEVEL REPEATABLE READ statement before you run the query.
M. Add a HASH hint to the query.
N. Include a SET TRANSACTION ISOLATION LEVEL SERIALIZABLE statement before you run the query.

Fragen und Antworten: