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Yes, a variable can be downcast to its lower range substitute by casting. It may lead to data loss although. See the example below −ExampleLive Demopublic class Tester { public static void main(String[] args) { int a = 300; byte b = (byte)a; System.out.println(b); } }OutputIt will print output as −44
You can make use of M_VOLUME_IO_TOTAL_STATISTICS System View which shows information about basic I/O operations on I/O subsystems (paths).
You can make use of M_DISKS System View which provides information about disk configuration and utilization of the host machine.SELECT * FROM M_DISKS;
M_DISKS System View is used to provide information about disk configuration and utilization of the host machine. The following information is available −
M_SYSTEM_LIMITS is a view to getting SAP HANA system limits. You can query this view to find the limitations of HANA system −SELECT * FROM M_SYSTEM_LIMITS;It will provide you details about Database Limitation Schema Limitations Tables and View Limitation Indexes and Constraints SQL SQL Script
You can use M_LICENSES System View which is used to provide the information on all of the licenses that are installed on this system.
SAP PI/PO is more relevant to use when your entire landscape is of SAP modules. SAP Process Integration is a part of the SAP NetWeaver platform. It is called SAP NetWeaver Exchange Infrastructure XI in NetWeaver 7.0 ehp2 and older versions. SAP NetWeaver Process Integration is a part of the NetWeaver software component and is used for the exchange of information in company’s internal system or with external parties.SAP PI/XI enables you to set up cross-system communication and integration and allows you to connect SAP and non-SAP systems based on a different programming language like Java and SAP ABAP. It ... Read More
JDK 1.5 introduced a new for loop known as foreach loop or enhanced for loop, which enables you to traverse the complete array sequentially without using an index variable.ExampleLive Demopublic class ArrayUsingForEach { public static void main(String[] args) { double[] myList = {1.9, 2.9, 3.4, 3.5}; for (double element: myList) { System.out.println(element); } } }Output1.9 2.9 3.4 3.5
Maximum column name length supported in a table in SAP HANA is 127 chars.