HA200 Col13 - Exercise Solutions

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Hay Bouten
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HA200 Col13 - Exercise Solutions

Post by Hay Bouten » Thu May 18, 2017 7:27 pm

Copy&Paste Exercise Solutions for HA200 Col13

Exercise 1: Install a Single-Host SAP HANA System
  • Nothing to copy/paste
Exercise 2: Installing SAP HANA Cockpit 2.0
  • Nothing to copy/paste
Exercise 3: Configure and Open SAP HANA Cockpit 2.0
  • 2.g) Connect to your SAP HANA database with the following command:
    For Group94: hdbsql -n wdflbmt7194 -i 00 -u SYSTEM -p Welcome1
    For Group95: hdbsql -n wdflbmt7195 -i 00 -u SYSTEM -p Welcome1
  • 3.a) To create the COCKPIT_MONITOR database user, enter the following SQL statement:
    CREATE USER COCKPIT_MONITOR PASSWORD Welcome1 NO FORCE_FIRST_PASSWORD_CHANGE;
  • 3.b) To grant the COCKPIT_MONITOR user the required authorization, enter the following SQL statements:
    • GRANT CATALOG READ to COCKPIT_MONITOR;
    • GRANT SELECT on SCHEMA _SYS_STATISTICS to COCKPIT_MONITOR;
  • 4.a) To connect to the SAP HANA cockpit manager, in Internet Explorer, enter the following URL: https://wdflbmt7285.wdf.sap.corp:51023
  • 7.a) In a new tab, enter the following URL:
    https://wdflbmt7285.wdf.sap.corp:51021
Exercise 4: Update SAP HANA
  • 4.c) In the Terminal, enter the following command:
    HDB version
Exercise 5: Install the SAP HANA Interactive Education (SHINE) Content
Unpack the SHINE Package
  • 4.a) Start the SAP HANA cockpit 2.0 using the URL:
    https://wdflbmt7285:51021
  • 4.h) In the Select Roles dialog box, search for the role:
    sap.hana.xs.lm.roles::Administrator.
Import the SHINE Package Add the SHINE Administrator Role to your User Account
  • 1.a) Start the SAP HANA cockpit 2.0 using the URL:
    https://wdflbmt7285:51021
  • 1.h) In the Select Roles dialog box, search for the role:
    sap.hana.democontent.epm.roles::Admin
Generate Time Data and Create Synonyms Exercise 6: Connect to the SAP HANA Database Using SAP HANA Studio
  • 5.b) Enter the following SQL statement:
    select * from "SAP_HANA_DEMO"."sap.hana.democontent.epm.data::PO.Item"
  • 5.f) To check that the new setting is effective, enter the following SQL statement:
    select * from "SAP_HANA_DEMO"."sap.hana.democontent.epm.data::PO.Item"
Exercise 7: Working with HDBSQL
Log On to Your SAP HANA Database Using HDBSQL
  • 1.a) To navigate to the folder of the hdbclient, enter the following command:
    cd /hana/shared/<SID>/hdbclient
  • 2.a) Enter the following command:
    ./hdbsql -n localhost -i 00 -u SYSTEM -p Welcome1
  • 3.a) To test whether the connection works, execute the following command:
    SELECT * FROM dummy
Insert an Entry in the Hdbuserstore for User SYSTEM
  • 1.a) Enter the following command:
    ./hdbuserstore LIST
  • 2.a) Enter the following command:
    ./hdbuserstore SET MYSYSTEM localhost:30015 SYSTEM Welcome1
  • 2.b) To show the content of the hdbuserstore, enter the following command:
    ./hdbuserstore LIST
Connect to Your SAP HANA Database
  • 1.a) Enter the following command:
    ./hdbsql -U MYSYSTEM
  • 2.a) To test whether the connection works, execute the following command:
    SELECT * FROM dummy
Exercise 8: Monitor SAP HANA with DBACockpit
Monitor SAP HANA Using the DBACockpit
  • 1.f) To check that the ABAP system is running, enter the following command:
    ps —ef | grep dw
  • 6.h) On the Input Query tab, review the following SQL statement:
    SELECT * FROM SAPT4H.USR02
Check the Content of the hdbuserstore
  • 2.a) Enter the following command:
    hdbuserstore LIST
Configure the DBACockpit Connection for Your Standalone SAP HANA
  • 5.d) From the list, select the table
    sap.hana.democontent.epm.data::MD.Products
  • 5.h) On the Input Query tab, enter the following SQL statement:
    select "PRODUCTID", "CATEGORY", "WEIGHTMEASURE", "WEIGHTUNIT", "CURRENCY", "PRICE", "PRODUCTPICURL" from "SAP_HANA_DEMO"."sap.hana.democontent.epm.data::MD.Products"
Exercise 9: Use Different Methods to Start and Stop the SAP HANA Database
Start and Stop SAP HANA Using SAP HANA Cockpit 2.0 in a Browser Start and Stop SAP HANA Using HDB on the Command Line
  • 3.b) To check the database status, enter the following command:
    HDB info
  • 3.c) To stop the SAP HANA database, enter the following command:
    HDB stop
  • 3.d) When the database stops, check the status of the processes using the following command:
    HDB info
  • 4.a) In your PuTTY session, start the SAP HANA database using the following command:
    HDB start
Start and Stop SAP HANA Using the sapcontrol on the Command Line
  • 3.a) As user ha200root, check the SAP HANA database status using the following command:
    /usr/sap/hostctrl/exe/sapcontrol -nr 00 -function GetProcessList
  • 3.b) To stop the SAP HANA database, enter the following command:
    /usr/sap/hostctrl/exe/sapcontrol -nr 00 -function Stop
  • 3.c) After the database stops, check the status of the processes using the following command:
    /usr/sap/hostctrl/exe/sapcontrol -nr 00 -function GetProcessList
  • 4.a) As user ha200root, check the SAP HANA database status using the following command:
    /usr/sap/hostctrl/exe/sapcontrol -nr 00 -function GetProcessList
  • 4.b) Start the SAP HANA database using the following command:
    /usr/sap/hostctrl/exe/sapcontrol -nr 00 -function Start
  • 4.c) After the database starts, check the status of the processes using the following command: /usr/sap/hostctrl/exe/sapcontrol -nr 00 -function GetProcessList
Exercise 10: Change SAP HANA Configuration Parameters with SAP HANA Cockpit
  • 2.a) Start a browser and open the URL:
    https://wdflbmt7285.wdf.sap.corp:51021
  • 3.e) In the SQL editor in the right panel, enter the following SQL statement:
    select * from "SAP_HANA_DEMO"."sap.hana.democontent.epm.data::PO.Item"
Exercise 11: Administer a Table
Create a Table and Insert Data
  • 1.d) To create the table, enter the following command:
    CREATE TABLE "SAP_HANA_DEMO"."EPM.PO.Item_Part" like "SAP_HANA_DEMO"."sap.hana.democontent.epm.data::PO.Item";
  • 2.a) In the SQL Console, enter the following command:
    INSERT INTO "SAP_HANA_DEMO"."EPM.PO.Item_Part" SELECT * FROM "SAP_HANA_DEMO"."sap.hana.democontent.epm.data::PO.Item";
Create and Merge Table Partitions
  • 3.c) To check the partitioning consistency of the table, enter the following SQL command:
    CALL CHECK_TABLE_CONSISTENCY('CHECK_PARTITIONING_DATA', 'SAP_HANA_DEMO','"EPM.PO.Item_Part"');
Exercise 12: Monitor SAP HANA using Administration Console Tools Exercise 13: Configure SAP HANA Traces Use the SAP HANA Web-Based Development Workbench to Activate the SQL Trace Exercise 14: Work with Diagnosis Files Exercise 15: Analyze Queries
  • Nothing to copy/past
Exercise 16: Transporting Changes
Create a Delivery Unit in the Source System Register the Source System in the Target System and Create a Transport Exercise 17: Backup and Recovery
Check the Location of the Directory
  • 1.a) Start Internet Explorer and connect to the SAP HANA cockpit using the following URL:
    https://wdflbmt7285.wdf.sap.corp:51021
  • 2.c) Search for the parameter:
    basepath_databackup
  • 2.d) Search for the parameter:
    basepath_logbackup
  • 3.c) To estimate the size of the next data backup, enter the following command:
    select * from M_BACKUP_SIZE_ESTIMATIONS
Check the Parameter Settings
  • 1.c) Search for the parameter:
    log_mode
  • 1.d) Search for the parameter:
    enable_auto_log_backup
Perform a Complete Data Backup of your Database
  • 3.e) Navigate to the following backup directory:
    cd /usr/sap/H94/HDB00/backup/data
Simulate a File System Crash
  • 2.a) To open the directory that contains the data volumes, navigate to the following directory:
    For Group94: cd /hana/data/H94/mnt00001
    For Group95: cd /hana/data/H95/mnt00001
Exercise 18: Configure Data Volume Encryption
  • Nothing to copy/past
Exercise 19: Enable Audit Policy
  • 2.j) For auditing, from schema SAP_HANA_DEMO select the table:
    EPM.PO.Item_Part
Analyze the Audit Log
  • 1.c) Enter the following command:
    select * from "SAP_HANA_DEMO"."EPM.PO.Item_Part"
  • 2.a) To check the resulting entry in the audit trail (database table), enter the following sql command:
    select "TIMESTAMP", "USER_NAME", "AUDIT_POLICY_NAME", "STATEMENT_STRING" from "PUBLIC". "AUDIT_LOG"
Exercise 20: Maintaining Users and Authorization
Create Role Management and Administration Users
  • 1.d) Enter the user name:
    ROLE_ADMIN_USER
    2.d) Enter the user name:
    ADMIN_USER
Assign a Role to the SYSTEM User
  • 1.h) Select the role:
    sap.hana.ide.roles::EditorDeveloper
Create a Role for Role Creators Assign Roles to the Role Management User
  • 1.h) Select the role:
    sap.hana.ide.roles::EditorDeveloper
  • 1.k) Select the role:
    HA200_ROLE_PACKAGE::role_builder
Create Roles for Database Administration Exercise 21: Installing a SAP HANA Scale Out System
  • 1.b) Execute the following command:
    df -h | grep /hanaDist
Create and Mount the Directory
  • 1.a) On host wdflbmt7195, enter the following command:
    mount -a
  • 1.b) To check that /hanaDist is now mounted correctly, execute the following command:
    df -h | grep /hanaDist
Create a Shared Directory
  • 1.a) To create a directory, enter the following command:
    mkdir /hanaDist/shared
Install the SAP HANA Scale Out System
  • 2.c) On the Specify the Data and Log Area screen, change the Data Volume and Log Volume location to:
    Data Volume location: /hanaDist/data/MHS
    Log Volume location: /hanaDist/log/MHS
Exercise 22: Convert a Single Tenant to a Multitenant System
Register SYSTEM Database in SAP HANA Cockpit
  • 1.g) To connect to your system database, enter the following command:
    hdbsql -n <SAP HANA database server> -i 00 -u SYSTEM -p Welcome1 —d SYSTEMDB
  • 2.a) To create the COCKPIT_MONITOR database user, enter the following SQL statement:
    CREATE USER COCKPIT_MONITOR PASSWORD Welcome1 NO FORCE_FIRST_PASSWORD_CHANGE;
  • 2.b) To grant the COCKPIT_MONITOR user the required authorization, enter the following SQL statements:
    GRANT CATALOG READ to COCKPIT_MONITOR;
    GRANT SELECT on SCHEMA _SYS_STATISTICS to COCKPIT_MONITOR;
  • 3.a) Start Internet Explorer and connect to the SAP HANA cockpit manager using the following URL:
    https://wdflbmt7285.wdf.sap.corp:51023
  • 5.a) In a new tab, open the following URL:
    https://wdflbmt7285.wdf.sap.corp:51021

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