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You can talk about your impeccable school records, or your good working habits or the valuable experience you gained from working in your former job or affiliation
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Saturday, March 29, 2008
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as an hr officer working in team is sometimes necessary to ensure that employees rights are maintained as per labour law in force. hr officer needs to keep correct records of every employees and monitors leave absences payroll updating and also grievances.
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Thursday, March 27, 2008
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A database index is a data structure that improves the speed of operations in a table. Indices can be created using one or more columns,
providing the basis for both rapid random lookups and efficient
ordering of access to records. The disk space required to store the
index is typically less than the storage of the table (since indices
usually contain only the key-fields according to which the table is to
be arranged, and excludes all the other details in the table), yielding
the possibility to store indices into memory from tables that would not
fit into it. In a relational databasean index is a copy of part of a table. Some databases extend the power
of indexing by allowing indices to be created on functions or expressions. For example, an index could be created on upper(last_name),
which would only store the uppercase versions of the last_name field in
the index. Another option sometimes supported is the use of "filtered"
indices, where index entries are created only for those records that
satisfy some conditional expression. A further aspect of flexibility is
to permit indexing on user-defined functions, as well as expressions formed from an assortment of built-in functions.
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Monday, April 28, 2008
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The new and enhanced content management features in Office SharePoint Server 2007 fall within
three areas:
* Document management
* Records management
* Web content management
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Tuesday, May 13, 2008
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The Low level or Procedural DML can specify and retrieve each record from a set of records. This retrieve of a record is said to be Record-at-a-time.
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Tuesday, May 13, 2008
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The High level or Non-procedural DML can specify and retrieve many records in a single DML statement. This retrieve of a record is said to be Set-at-a-time or Set-oriented.
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Tuesday, May 13, 2008
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An entity that provides enterprise information system-specific functionality to its clients. Examples are a record or set of
records in a database system, a business object in an enterprise resource planning system, and a transaction program in a
transaction processing system.
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Tuesday, May 13, 2008
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MySQL fetch object will collect first single matching record where mysql_fetch_array will collect all matching records from the table in an array.
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Saturday, May 10, 2008
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A Control file records the physical structure of the database. It contains the following information. Database Name
Names and locations of a database's files and redolog files.
Time stamp of database creation.
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Saturday, May 10, 2008
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Well cursors help us to do an operation on a set of data that we retrieve by commands such as Select columns from table. For example : If we have duplicate records in a table we can remove it by declaring a cursor which would check the records during retrieval one by one and remove rows which have duplicate values.
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Saturday, May 10, 2008
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