Welcome to the Online Test Portal

Online Tests
Read more

• Oracle Proficiency Test
  Over 100+ Questions & Answers
• SQL Server Proficiency Test
  Over 100+ Questions & Answers
• PostGreSQL Proficiency Test
  Over 90+ Questions & Answers
• Linux Proficiency Test
  Over 100+ Questions & Answers
• ASP/C# Proficiency Test
  Over 90+ Questions & Answers

• Basic MSSQL Objective Questions
  Basic MSSQL assessments
• Advanced MSSQL Objective Ques..
  Level 2 MSSQL Objective Assessments
• Expert MSSQL Objective Ques..
  Level 3 MSSQL Objective Assessments
• Basic Postgres Objective Questions
  Basic Postgres assessments
• Advanced Postgres Objective Ques..
  Level 2 Postgres Objective Assessments
• Expert Postgres Objective Ques..
  Level 3 Postgres Objective Assessments

Cloud Technology
Read more

• Software as a Service (SaaS)
  Understanding SaaS
• Platform as a Service (PaaS)
  Understanding PaaS
• Infrastructure as a Service (IaaS)
  Understanding IaaS
• Understanding Private Cloud
  Private Cloud Insights

Oracle Database
Read more

• Oracle 23c New Features
  Latest Enhancements in Oracle 23c
• Installing Oracle 23c on Linux
  Guide to Installing Oracle 23c on Linux
• Installing Oracle 21c on Linux
  Guide to Installing Oracle 21c on Linux
• Installing Oracle 19c on Linux
  Guide to Installing Oracle 19c on Linux
• Identifying Oracle Deadlocks
  Troubleshooting Oracle Deadlocks

• Identify LOB Segment Tables in ..
  Finding LOB Segment Tables
• Oracle Data Pump: expdp & impdp
  Using expdp & impdp in Oracle
• Oracle PDB Automatic Startup
  Automatic Startup of Oracle PDBs
• Oracle AWR Report
  Generating the AWR report using SQL
• SQL AWR Reports
  Generating the AWR report for SQL Query
• Oracle Automatic Startup with systemd
  Automating Oracle Database Management
• Explain Plan with DBMS_XPLAN
  Understanding Oracle Execution Plans
• Flushing Bad SQL Plan from Shared..
  Removing SQL Plans from Shared Pool
• SQL Tuning with DBMS_SQLTUNE
  Optimizing SQL Performance in Oracle
• SQLHC for SQL Tuning in Oracle
  Using SQL Health Check for DB Optimization
• INS-08101 Error: Unexpected Action
  Troubleshooting INS-08101 Error in Oracle
• ORA-00054: Resource Busy
  Handling Resource Contention in Oracle
• ORA-12154: TNS Could Not Resolve..
  Troubleshooting ORA-12154 in Oracle
• ORA-00904: Invalid Identifier
  Troubleshooting ORA-00904 in Oracle
• ORA-01722: Invalid Number
  Troubleshooting ORA-01722 in Oracle
• ORA-01555 Snapshot Too Old
  Troubleshooting ORA-01555 in Oracle

MSSQL Database
Read more

• Logging SQL Query Performance...
  SQL Query Perfor.. with sp_query_logger
• SQL Server Session Logging with..
  Session Logging.. with sp_query_logger
• SQL Server TempDB Best Practices
  TempDB Best Practices for Optimal Perfo..
• Updating Database Statistics in SQL..
  Updating Database Statistics in SQL Server
• SQL Query to Find Unused Indexes
  Find Unused Indexes in SQL Server
• How to get SQL Server config detail..
  Get SQL Server Config Details
• How to find Missing Indexes
  Missing Indexes in SQLServer
• Identifying row modification per...
  Row modification % post stats update
• How to find table and index stats
  table and index stats in SQLServer
• Checking performance counters stats
  Performance counters stats in SQLServer
• Sessions Blocking chain tree
  Complete blocking chain
• Identifying Blocking Sessions
  Locking and blocking sessions
• Identifying Locked Rows in Tables
  Identifying Locked Rows in SQL Server
• Identifying Current session Locks
  Current sessions locks in SQL Server
• Index Usage Statistics
  Understanding Index Usage Statistics
• Exploring Indexes in Database
  Exploring Indexes with T-SQL
• Monitoring Application Sessions
  Monitoring sessions with T-SQL
• Exploring Database with T-SQL
  Exploring SQL Server Database
• Current User Sessions
  List active sessions
• SQL Server query plan cache
  cached query stats
• Database I/O Latency
  I/O latency
• Managing Index Fragmentation
  Index fragmentation
• Managing Fragmented Tables
  Table fragmentation
• Understanding Lock Escalations
  Lock escalation
• Identifying Top Wait Events
  Top wait events
• Optimizing SQL Server on VMware
  SQL server best practices
• SQL Server 2022 New Features
  What's new in MSSQL 2022?
• MSSQL Objective Questions L1
  Questions & Answers for beginners
• MSSQL Objective Questions L2
  Questions & Answers for practitioners
• MSSQL Objective Questions L3
  Questions & Answers for professionals

PostGres Database
Read more

• Postgres 15 New Features
  What's new in PostgreSQL 15
• PostgreSQL commands
  PostgreSQL commands
• How to Install PostgreSQL on Linux?
  on RHEL - Linux
• Install extensions in PostgreSQL
  How to Install Extensions in PostgreSQL?
• Generate a UUID in PostgreSQL
  How to generate UUID for insert statement?
• How to Restart the Postgres Service?
  How to restart the PostgreSQL database?

Linux
Read more

• How to Install Linux?
  Installing RHEL 8.8?
• Changing hostname in linux
  How to change HostName in Linux?
• How to Configure YUM Repository?
  How to Configure YUM Repository in RHEL 9.2?
• How to set up X display in Linux?
  How to set up X display in Linux?
• Adding a new disk to a VM
  How to add a new disk to a VM?
• Installing Oracle Virtualbox
  Installing Oracle Virtualbox and creating a VM

ASP/C#
Read more

• Encrypting the connectionStrings
  Encrypting the connectionStrings in Web.config
• ConfigProtectionProvider isn't allowed
  ConfigProtectionProvider isn't allowed
• Secure Session Variables in ASP.NET
  Secure Session Variables in ASP.NET
• Logging Event Auditing in ASP.NET
  Logging Event Auditing in ASP.NET
• Implementing a CAPTCHA in ASP.NET
  A Simple CAPTCHA in ASP.NET

Quick Access

• Home
• Oracle Database
• MSSQL Database
• PostgreSQL Database
• Linux Operating system
• ASP/C#
• Cloud Technology
• Web Stories
• Online Test
• About us
• Contact us